practice: photosynthesis visual summary

Answers

Answer 1

Photosynthesis takes place in two stages. One of them involes light absortion and occurs in thylakoid membranes. The other one occurs in the stroma and does not depend on light.

What is photosynthesis?

Photosynthesis is the process through which plants take solar energy to produce organic compounds. It involves two alternating stages: light-dependent and light-independent reactions.

Light-dependent reactions occur in the thylakoids. There, while chlorophyll molecules absorb sunlight, oxygen is released from water molecules, and ATP and NADPH are produced.  

Light-independent reactions (Calvin cycle) occur in the stroma. During this stage, carbon dioxide fixates, and carbohydrates are synthesized. The whole cycle uses ATP and NADPH coming from light-dependent reactions.

In the exposed example, we need to label where each step of photosynthesis occurs.

Light dependent reactions: thylakoids' membrane.

Light independent reactions: Stroma

You will find the image in the attached files.

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Complete question

Practice: Photosynthesis Visual Summary

Label the two parts of the chloroplast.

Label where each step of photosynthesis occurs. Use arrows to show what goes into each part (reactants) and what comes out (products).

Practice: Photosynthesis Visual Summary

Related Questions

If you found the same gene in all organisms you test, what does this suggest about the evolution of this gene in the history of life on earth

Answers

Answer:

This suggests that the gene has probably not evolved in the history of life on earth and probably has been present for many generations.

the lemurs of madagascar are a highly diverse group of wet-nosed primates. there are several specialist groups of lemurs, such as the aye-aye that exploit ecological niches that are unavailable in other areas of the world. the reason for their diversity is most likely:

Answers

Lemurs, according to biologists, must have descended from primates on the continent of Africa. These mammals may have survived among powerful like dinosaurs because they were small and nocturnal.

Describe lemurs.

Active, arboreal primates with whiskers and a snout resembling that of cats; their soft fur ranges in color from reddish brown through gray to black. Prosimians is another name for them and it means "before apes." Lemurs continue to display characteristics of early primates, such as a tiny brain casing and a large nose.

Are lemurs monkeys or cats?

Lemurs belong to the order of primates, which also includes monkeys, apes, and humans. Currently, there are about 32 different varieties of lemurs, each of which is native to Madagascar, a single island nation off of the southeastern coast of Africa.

principal predator of Lemurs inhabit the fossa, but they are vulnerable to exotic species, big boas, hawks, and other predators.

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Consists of one sugar, one base and 2 phosphates what is it

Answers

Answer:

Sugar phosphate backbone of DNA

Explanation:

what characterizes all ecdysozoans? ecdysozoans practice suspension feeding. ecdysozoans reproduce clonally (asexually). ecdysozoans are sessile (don't move) in the adult stage. ecdysozoans grow by molting.

Answers

All ecdysozoans grow by molting. This characteristic applies to all ecdysozoans.

The epidermis then secretes a new exoskeleton, which is soft until the remnants of the old cuticle that was laying on top are shed during ecdysis. The fresh cuticle then grows and becomes harder. Only because ecdysozoans are adept at molting does this procedure in nature appear to be straightforward.

What are some features of ecdysozoans?
Ecdysozoans
are most known for their cuticle, a thick yet flexible exoskeleton that shields these creatures from predators, water loss, and other elements of their environment. As they develop, every member of this superphylum molts or sheds its cuticle on occasion.

Therefore, All ecdysozoans grow by molting.

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What is the density of seawater with a temperature of 10°C and a salinity of 35 ppt?

Answers

Answer:

P(T)=P+ a1*T+a2*T2+a3*T3+a4 *T4+a5 *T5

Explanation

Given that the temperature = 10 degrees Celsius

Salinity= 35ppt

Density of the seawater is 996.73 kg/m3

Suppose you are studying a fruit fly's DNA (drosophila melanogaster) and you discover a gene for antenna length on chromosome # 2. What word describes its location, and where would it be found in other fruit flies DNA?

Answers

The word that describes the location of the gene for antenna length on chromosome #2 of the fruit fly is called locus. In the DNA of other fruit flies, the gene will be found at the exact same locus.

Antenna is the sensory organ present on the head of many insects. They are present in a pair. The antennae can be sensitive to touch, smell or any other senses. Due to their ability to sense or feel, they are also called feelers.

Locus is defined as the location or the physical place on the chromosome where a gene is present. The word locus is used to define the address of any particular gene. The loci are fixed for a gene in all the chromosomes of any organism.

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bowling ball collides with a pin and pushes the pin toward the right. Which describes the reaction force?

The pin pushes the bowling ball toward the right.
The pin pushes the bowling ball toward the left.
The bowling ball pulls the pin toward the right.
The bowling ball pulls the pin toward the left.

Answers

The pin pushes the bowling ball toward the left.

Explanation:

Because Newton's third law of motion states that for every action there is an equal and opposite reaction the only possible answer is The pin pushes the bowling ball toward the left.

Answer:

The pin pushes the bowling ball toward the left.

Reaction force is always equal but opposite in direction.

I hope this is helpful

(30)Can an organism with a homozygous dominant genotype have an offspring with the recessive phenotype? Explain your answer

(in depth explanation pls ;-;)

Answers

No, an organism with a homozygous dominant genotype cannot have an offspring with the recessive phenotype because when crossed with hetero/ homozygous , the offspring will contain a dominant allele.

What is a genotype?

An individual's genotype, often known as their genetic make-up, refers to the genes that are responsible for a set of characteristics or qualities that are manifested in that individual.

The phenotype is the outward manifestation of how a gene is expressed. The phenotype is the sum total of all the genes in an individual that are either expressed or can be observed in their physical form.

It is only possible for the phenotype associated with recessive alleles to be expressed in an organism if that organism possesses two copies of the recessive allele, making it homozygous for the recessive allele. This indicates that the genotype of an organism that possesses a dominant phenotype might either be homozygous for the dominant allele or heterozygous for the dominant allele.

Therefore, an organism with a homozygous dominant genotype cannot have an offspring with the recessive phenotype.

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A chemical that is toxic to snakes is accidentally released into this ecosystem.
The snakes are poisoned, sharply (dramatically) decreasing the number of snakes.

1. What will happen to the population of insects (bugs)?
2. What will happen to the population of grass ?
3. What will happen to the population of Cougars?

Answers

If snakes number will decrease then population of insects will increase. Grass population will decrease. The population of Cougars remains the same.

What is ecosystem?

An ecosystem is a place where plants, animals, and other organisms interact with the environment, weather, and other variables to form a bubble of life. In ecosystems, biotic and abiotic factors—or nonliving components—coexist.

Biotic factors include plants, animals, and other species. Abiotic factors include rocks, temperature, and humidity. Each element of an ecosystem depends on every other element, either directly or indirectly.

The kinds of plants that may thrive there, for instance, are influenced by the regular temperature variations that occur in an ecosystem.

Therefore, If snakes number will decrease then population of insects will increase. Grass population will decrease. The population of Cougars remains the same.

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you perform an experiment like that performed by fraenkel-conrat and singer on tmv. however, in the first step when the viruses are reconstituted, you decide to add rnase to your hr rna and wild-type proteins. what will be the content of the newly made viral proteins after the reconstituted virus is placed on leaves?

Answers

The protein will contain histidine and methionine will be the content of the newly made viral proteins after the reconstituted virus is placed on leaves.

What does protein do in the body?

Protein is present in every human cell. The amino acid chain makes up the basic building block of proteins. In order for the body to repair damaged cells and create new ones, you require protein in your food. Children, teenagers, and expectant women all need proteins for healthy development and growth.

Can you live without protein?

However, since we cannot store protein, we can only go up to 70 days without any protein. Protein is indeed the sole nutrient that we must consume consistently in order to flourish since we can't produce this from scratch and we can't store extra.

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If one nerve stimulus arrives at a muscle fiber so soon that the fiber has only partially relaxed from the previous twitch, the most likely result will be __________.

Answers

If one nerve stimulus arrives at a muscle fiber so soon that the fiber has only partially relaxed from the previous twitch, the most likely result will be paralyze.

What is nerve?

The lag phase refers to the interval between a motor neuron's activation and the onset of muscle contraction (sometimes called the latent phase). A signal known as an action potential travels to the motor neuron's end during the lag period (axon terminal).

Acetylcholine is released as a result, and the motor end plate depolarizes. The sarcoplasmic reticulum releases calcium as a result of the depolarization, and calcium then binds to troponin, exposing the myosin binding site.

The actual muscular contraction that creates tension in the muscle occurs next. The contraction phase is the following stage. Actin and myosin cross-bridges form during the contraction phase. Actin is moved by myosin, which also releases and modifies cross-bridges.

Therefore, If one nerve stimulus arrives at a muscle fiber so soon that the fiber has only partially relaxed from the previous twitch, the most likely result will be paralyze.

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evidence for the spiral nature of dna came from . a. studies of disease-causing bacteria b. base rule studies c. bacteriophage studies d. x-ray crystallography studies

Answers

Studies using x-ray crystallography provided proof of DNA's spiral structure.

How did Watson and Crick figure out what DNA's structure was?

Watson and Crick came up with a structure for DNA using proportionate metal models of the individual nucleotides that was in agreement with Chargaff's Rules and with x-ray crystallography data that was received (with some debate) from another researcher by the name of Rosalind Franklin.

Using X-ray diffraction, Franklin and Maurice Wilkins discovered hints concerning the structure of DNA. Franklin's "photograph 51" X-ray diffraction image of DNA demonstrated that DNA crystals take the form of an X on the film used for X-rays. These X-shaped patterns are common in molecules with helical shapes.

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. what is the stage of cell division in a diploid organism if you see seven chromosomes, each consisting of a pair of sister chromatids? mitosis prophase mitosis anaphase meiosis i anaphase meiosis ii prophase

Answers

The stage of cell division in a diploid organism if you see seven chromosomes, each consisting of a pair of sister chromatids meiosis II prophase. Option D.

Diploid cells have two complete sets of chromosomes. Most human cells are diploid and composed of 23 pairs of chromosomes for a total of 46 chromosomes. These are 22 pairs of autosomes and 1 pair of sex chromosomes. During telophase, sister chromatids become daughter chromosomes. Mitosis has five main stages prophase metaphase anaphase telophase, and cytokinesis.

Meiosis is the process by which diploid cells become haploid cells. The difference between haploid and diploid cells is that haploid cells contain one complete set of chromosomes, while diploid cells contain two complete sets of chromosomes. Meiosis involves the division of the diploid parent cell. When mitosis is complete, cells have two sets of 46 chromosomes, each surrounded by its own nuclear membrane.

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What is an advantage to the longer duration of cardiac action potential compared to the skeletal muscle action potential?.

Answers

Tetanic contraction is avoided by the longer duration of cardiac action potential, allowing the heart chambers to relax and fill with blood before the next contraction.

Compared to skeletal muscle, the refractory period of cardiac muscle is significantly longer. This avoids tetanus and guarantees that there is adequate time between each contraction for the heart chamber to fill with blood before the next one. Accordingly, cardiac muscle is benefitted with the longer duration of its action potential.

Similar to skeletal muscle, the influx of sodium ions results in an initial depolarization; however, the depolarization in cardiac muscle is sustained for a longer period of time thanks to the influx of calcium ions.

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Which organism from the video is the least useful for relative dating?

answer: scallop

this is possibly because scallops are still common vs. any other option that was prehistoric [ferns, trilobite, dino, sycamore leaf]

Answers

The organism that is least useful for the process of relative dating: scallop.

Relative dating is a technique or method in Geology that is deployed in order to ascertain the relative sequence of events that have occurred in the pasts. Relative dating is helpful as it can tell about the relative order of past events without the estimation of their absolute age. Relative dating techniques help in determining the relative age of a particular item of interest in comparison to other objects found at a particular site.

The question is incomplete. The complete question is:-

Which organism from the video is the least useful for relative dating?

Hints:-

sycamore leaf

scallop

dinosaur

fern

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6. If a hippo is represented by a 2cm x 4cm x 4cm block, what would its surface area to volume ratio be? Show your calculations.



Answers

The surface area to volume ratio of the Hippo is 1.

What is the surface area to volume ratio of an organism?

The surface area to volume ratio of an organism is the ratio of the total surface area of the organism to the volume of the organism.

The surface area to volume ratio of an organism is critical to its development. This is because organisms need to exchange substances with their environment. The organisms take in food nutrients and water, and then remove waste products of metabolism.

For small, simple unicellular organisms, simple diffusion is sufficient for the exchange of materials with the environment due to their greater surface area to volume ratio.

However, for larger and more complex organisms, simple diffusion cannot suffice for the exchange of materials because of their smaller surface area-to-volume ratio.

The surface area of the hippo = 2 cm * 4 cm + 2 cm * 4 cm + 4 cm * 4 cm

The surface area of the hippo = 32 cm²

The volume of the hippo = 2 cm * 4 cm * 4cm

The volume of the hippo = 32 cm³

The surface area-to-volume ratio = 32 / 32

The surface area to volume ratio = 1

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List four different Bible phrases that show how the Bible claims to be the Word of God.
40-point mark as brainly

Answers

Answer: 1. God created the heavens and the earth. 2. He sent his son to die for our sins. 3. he preforms mericles. 4. He Arose from the grave.

Explanation:

All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, that the man of God may be competent, equipped for every good work. (2 Timothy 3:16-17)

It is the Spirit who gives life; the flesh is no help at all. The words that I have spoken to you are spirit and life. (John 6:63)

Every word of God proves true; he is a shield to those who take refuge in him. (Proverbs 30:5)

For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and of spirit, of joints and of marrow, and discerning the thoughts and intentions of the heart. (Hebrews 4:12)

I hope this helps!

compare and contrast the energy of moving water and the energy of water that is stored.
I need to get it done right now.. it is pass due

Answers

The energy of the moving can be transferred from one object to another while the energy of a stored water can't be transferred.

What is Potential energy?

This is referred to as the type of energy which is possessed by a body by virtue of its position while on the other hand, kinetic energy is the type of energy which is possessed by a body by virtue of its motion. The formula for potential energy is mgh while that of kinetic energy is 1/2mv² .

The energy of moving water is kinetic and the energy of water that is stored is potential. Parameters such as the height are common with stored energy in the object or body

Kinetic energy has parameters such as velocity which makes it to be transferred from one body to another and helps to denote the movement thereby making it the correct choice.

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The layer of the Earth
where all life exists is
called the
a. Mantle
b. Crust
c. Inner Core
d. Outer Core

Answers

It is the crust. It’s also the smallest of all layers.

Answer:

b. Crust

Explanation:

The correct Answer is b. crust

The main functions of blood are to A digest food and break it down to be used as energy. B carry oxygen, nutrients, and wastes; fight disease; and regulate temperature. C carry messages through all the body to direct body movement. D carry messages to parts of cells to tell them how to develop.

Answers

B because blood doesn’t digest food and nerves and neurons carry/send messages.

two structures that help E. coli move???
I NEED HELPP
PLEASE

Answers

Flagella and pilus i think

Which term describes the process of sister chromatids not separating at the centromere during cell division?.

Answers

The term nondisjunction describes the process of sister chromatids not separating at the centromere during cell division.

during the metaphase time of cell division, the chromatids are aligned at the center of a cell known as the centromere. The mitotic spindle present on each end of the cell pulls these chromosomes so that each cell receives half the number of chromosomes after cell division.

However, if the chromosomes do not separate to their sides at that time then this is referred to as non-disjunction.

The process of nondisjunction might occur because the chromosomes were unable to separate themselves during the anaphase of cell division.

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which of the following does not occur due to the effects of aging on the joints? select one: a. decreased range of motion b. decreased flexibility and elasticity c. increased production of synovial fluid d. weakening of muscles e. decreased tissue repair

Answers

Increased production of synovial fluid does not occur due to the effects of aging on the joints

Bones do not directly touch one another in a joint. They are padded by articular cartilage, which lines your joints, synovial membranes around the joint, and lubricating fluid inside your joints (synovial fluid). The amount of lubricating fluid inside your joints diminishes as you aging, and the cartilage gets thinner, making joint movement stiffer and less flexible. Joint stiffness is also often caused by the tendency of ligaments to shorten and lose some flexibility.

Lack of exercise is a major contributor to many of these joint changes that come with ageing. The fluid is kept moving by joint movement and the corresponding "stress" that comes with it. The cartilage contracts and stiffens with inactivity, decreasing joint mobility.

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the human immunodeficiency virus (hiv) uses rna, rather than dna, to encode genetic information. during infection, however, hiv uses an enzyme known as reverse transcriptase to generate double-stranded dna. generally speaking, how would the enzyme generate a double strand of dna from a single strand of rna?

Answers

In order to create a second strand of DNA that is complementary to the first one, reverse transcriptase first catalyzes the synthesis of a DNA copy from the viral RNA.

What is DNA?Single-stranded RNA is transformed into DNA by the DNA polymerase enzyme reverse transcriptase (RT), also known as RNA-dependent DNA polymerase. This enzyme can produce a double helix DNA after the RNA has been reverse transcribed in a first step into a single-strand DNA.Transcription is the first step in gene expression. The DNA sequence of a gene needs to be duplicated in order to produce an RNA molecule. Transcription is carried out by RNA polymerases, which combine nucleotides to form an RNA strand.The process of producing RNA from the genetic material found in DNA is called transcription. RNA polymerases, which combine nucleotides to make an RNA strand, carry out transcription.In order to create a second strand of DNA that is complementary to the first one, reverse transcriptase first catalyzes the synthesis of a DNA copy from the viral RNA.

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how might the cost of medical technology influence the choices to people?​

Answers

Answer:  so how might the cost of medical technology influence the choices of people?​ Well that would depend on how exexpensive what was needed how much was needed how bad in ininflation

Explanation:

Researchers generally agree that medical technology has contributed to rising health care costs (1-3). Health insurance removes financial barriers to consumers, thus raising demand for technology and inducing providers to offer a more expensive mix of services.

they will like it and they will enjoy it and their life will be amazing

If you pinch your nose while you are putting a piece of food into your mouth, what are you going to experience?.

Answers

If you pinch your nose while putting food in your mouth, you may experience lack of taste in the food.

It did appear that smell had an impact. However, the ability to taste was not completely impaired by nose plugs. Chewing certain foods allows aromas to reach the nose through the back of the mouth even when the nostrils are closed because the nose and throat share essentially the same airway.

Molecules from your food travel up your throat to the olfactory epithelium, where they activate odor receptors, when you eat.

Retronasal olfaction, as opposed to orthonasal olfaction, which occurs when you sniff through your nose, is prevented by pinching your nose. Retronasal olfaction is very important to your sense of flavor, which  many other people mistake for "taste.", we can demonstrate this with jelly beans: you can still taste the sweetness of the jelly bean by pinching your nose, but you can't tell the difference between a strawberry and a grape. One of the most common complaints made by people who have lost their sense of smell is that food no longer "tastes" good because it lacks a lot of flavor.

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pls help once i finish this i can sleep!!!!

Identify the brain stem in the diagram below.

C
A
D
B

Answers

The answer is A.

I wish you a restful sleep.

HURRRRRY
Identify the structures in the cell pictured on the right.

Label A

Label B

Label C

Label D

A prokaryotic cell is labeled. Part A is the outside of the cell. Part B is the inside of the cell. Part C are the small dots inside the cell. Part D is the large swirly structure inside of the cell.

Answers

Explanation:

comment

are you satisfied

In glycolysis, a glucose molecule is split into two molecules of ______, and energy is harvested as atp and nadh.

Answers

A glucose molecule is split into two molecules of Pyruvate molecules.

An essential molecule in biology is pyruvate. It is a byproduct of the glucose metabolism process called glycolysis. One of two processes results in the breakdown of one glucose molecule into two pyruvate molecules, which are then used to produce further energy.

Pyruvate enters the citric acid cycle under aerobic conditions and proceeds through oxidative phosphorylation, which results in the net synthesis of 32 ATP molecules. Pyruvate is converted to lactate in anaerobic conditions by anaerobic glycolysis. During anaerobic respiration, two ATP molecules are produced.

The end product of glycolysis, an anaerobic process that breaks down glucose, is pyruvate. Pyruvate can be transformed into ethanol, the amino acid alanine, fatty acids or energy through acetyl-CoA, carbohydrates through gluconeo genesis, and fatty acids or energy.

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effects of poor sanitation ​

Answers

Answer: diseases and it'll lead to pollution

Explanation:

Diseases and you will be nasty
Other Questions
Mexico's increase in crop harvests and cultivation of new plants in the late 20th century were PRIMARILY the result of which of these?O The green revolution O The Human Genome ProjectO deforestation of the interiorO widespread usage of pesticides 21. An object m is tied to one end of a string, moves in a circle with a constant speed von a horizontal frictionless table. The second end of the string is connected to a bigmass M and goes through a small hole in the table. What is the value of M if it staysin equilibrium?I(B) v/rmg(A) mv/rg(C) rg/mv(D) mvr/g 7(x+2)=4(x+4)=9(x+6)= What was the name of the first known disco in the U.S., which opened in 1970?The LoftThe SnackThe TigerThe Lion Which of the following was not a sect within Judaism?O ManicheansO EssenesO PhariseesO SadduceesO Zealots Which part of the plants reproductive system is if a different gender from the other three?A. StamenB. Pistil C. Stigma D. Style Solve the following addition and subtraction problems.3 km9hm9dam19 m+7km2 dam5sq km95 ha8,994sq m+11sq km11 ha9,010sq m44m5dm72km47hm2dam11 km55hm Suppose that 13 inches of wire costs 52 cents.At the same rate, how many inches of wire can be bought for 36 cents? Rearrange the formula y = a-bx to make x the subject. Which of the following statements concerning cell membranes is/are correct? Ellas______ profesoras.Word Bank:somos son es soy Students at SCHS voted for their 2021 Homecoming Theme. This is an example ofa. Representative Democracyb. Direct Democracyc. Social Contractd. Limited Government help me these two questions please a 500 gram stone tied to the end of 1.2 m cord is swung into a vertical circular motion with a radius equal to the cord length. find the speed of the stone at the bottom of the circle if the tension in the cord is three times the stone's weight. PLEASE HELPQuestion: How would the paths of motion of the planets change if the gravitational force of the sun were to suddenly disappear? The planets currently move in ___ paths. Newton observed that objects always move in straight paths unless ____. This means that removing the force of gravity would cause them to ____. average total cost is increasing whenever a. marginal cost is less than average total cost. b. marginal cost is greater than average total cost. c. marginal cost is increasing. d. total cost is increasing Is my answer correct help please a 4.0 kg block on a horizontal, frictionless surface is connected by a massless string and a massless, frictionless pulley to a hanging mass. for what value of the hanging mass does the block accelerate at 1.8 m/s2 ? What is the equation of the line below in slope-intercept form?(4 Points)x-3y = 6y =- 2y = 3x - 2y = - ** - 2y = -3x - 2 IN THE FIRSTSTAGE OF CHOLERA, THE BACTERIUM FINDS A HOST CELL IN THE SMALL INTESTINE. THE BACTERIUM THEN RELEASES TOXIC PROTEINS CALLED TOXINS NEAR THE HOST CELL. THROUGH WHICH PROCESS COULD A LARGE MOLECULE SUCH AS A PROTEIN LEAVE THE CHOLERA CELL?