Answer: Endotherms use internally generated heat to maintain body temperature. Their body temperature tends to stay steady regardless of the environment. However, Ectotherms depend mainly on external heat sources, and their body temperature changes with the temperature of the environment.
Which organisms are the most diverse forms of life?
a.protists
b.fungi
С.animals
d.bacteria and archaea
eplants
Which organelle is used for transportation?
A.nucleus
B. Golgi bodies
C. Cell membrane
D. Endoplasmic reticulum
One difference between mitochondria and chloroplasts is
A)
mitochondria use NADH while chloroplasts make NADH.
B)
mitochondria produce water from oxygen while chloroplasts produce
oxygen from water.
mitochondria are only found in animal cells and chloroplasts are only
found in plant cells.
the Calvin cycle occurs in the mitochondria while the Krebs cycle occurs in
the chloroplasty
D)
Answer:
B: mitochondria produce the water from oxygen and the chloroplast produces oxygen from water.
Explanation:
Lysosones are organelles that contain enzyrnes. Which of the following is a function of lysosomes?
OA
OO
O©
Lysosomes package lipids, carbohydrates, and proteins.
Lysosornes break down lipids, carbohydrates, and proteins.
Lysosomes store lipids, carbohydrates, and proteins
Back
Please answer quickly
Answer:
B break down lipids, carbohydrates, and proteins.
Cellular Respiration takes place in these organisms.
Algae
Animals
Plants
All of the above
In the carbon cycle, what form of carbon do producers take in from the atmosphere to perform photosynthesis?
OA. carbohydrates
OB. CO2
O c. protein
OD.
solid carbon
O E.
water
Answer:CO2
Explanation:
Often in laboratory experiments you will want to amplify regions of the genome from several different preparations of gDNA. To do this, a mastermix will be created with all the common reagents to ensure easier pipetting, proper mixing, and controlling for variations in pipetting. Create a mastermix for running 8 identical reactions, including one negative control, each with different gDNA templates (7 total gDNA templates).
Answer:
Mastermix in PCR helps in providing faster and easier setup with pipetting, proper mixing, reduction in contamination and controlling fir variation in pipeting or tube to tube variability. Contents of PCR master mix for the desired reaction are as follows:
dNTPsPrimersthermostable DNA polymerasecofactor (MgCl2)Template DNA (for 7 samples)PCR-grade waterThe only difference in negative control for the PCR master mix is template or the different primer rest the components are the same in the master mix.
1. Which diagram best represents mitosis cell
division?
Answer:
The answer is C.
Explanation:
That is the correct answer
The diagram that best represents mitosis the cell division is - C.
Mitosis is a process where a single cell divides into two identical daughter cells (cell division).
During mitosis, one diploid cell divides once to form two identical cells.The major purpose of mitosis is for growth and to replace worn-out cellsThe first option is fertilization or fusing two haploid gametes to form a zygote which is diploidsecond is a sex cell under meiosis as it divides into four haploid cellsand the last is meiosis I as it has only two haploid daughter cells from one diploid cell.Thus, The diagram that best represents mitosis the cell division is - C.
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Raphael is studying the water cycle and its critical role in ecosystem functions. He is developing a model of the water cycle, and his initial work is shown below.
look up the water cycle
Explanation:
it will show u what u need to know
True or false: any answers ?
Answer:
number 11 true answer
.......
LMK IF I GOT THIS RIGHT PLEASE ILL GIVE BRAINLIEST
Answer:
The answer is "Third choice".
Explanation:
The cellular breath is a combination of microbial reactions that occur within organism cells that cycle compounds into another waste material from oxidative phosphorylation through the transition to hydrogen gas through oxygen or nutritional metabolites. It is the mixes oxygen with fatty acids through animals deflects hydrogen gas to existence activities, like waste material, water, and carbon dioxide.
Why does the body produce carbon dioxide if it is harmful to the human
body?
Answer:
Carbon monoxide can kill. The gas forms when there is not enough oxygen to produce carbon dioxide -- essentially when the carbon in fuel is not burned completely. Carbon monoxide prevents oxygen in the blood from being carried throughout the body, causing asphyxiation.
Explanation:
hope this answers you question
Which order of amphibians resembles earthworms or snakes?
a. Gymnophiona
b. Caudata
c. Anura
d. Annelida
Answer:
A. Gymnophiona
Explanation:
cuz I took the test, got it wrong when I selected b, and it told me A was the answer.
The order of amphibians that resemble earthworms or snakes is option Gymnophiona, which is in option a, as Gymnophiona, commonly known as caecilians, is a group of amphibians that resembles earthworms or snakes in their appearance.
Caecilians have a long and slender body, often covered in specialized scales or ring-like segments. These segments can give them a segmented or annulated appearance, resembling earthworms or some snake species. However, it is important to note that caecilians are not related to earthworms or snakes. They are amphibians and belong to a separate taxonomic group.
Learn more about amphibia here.
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#SPJ2
compare and contrast glucose and starch
glucose is a monosaccharide with a rather small mollecular mass
starch is a polysaccharide that is made of many units like glucose
starch can be transformed into glucose through a process called hydrolysis
What of the following happens first?
Answer:
you should give options too
Answer:
it is c
Explanation:
because it is scientificly proven
Cells that are terminally differentiated:_________
a. will undergo apoptosis within a few days.
b. can no longer undergo cell division.
c. are unable to move.
d. no longer produce RNAs.
Answer:
b. can no longer undergo cell division.
Explanation:
Terminally differentiated cells are those cells completely specialized in their functions that have lost their ability to proliferate. They are cells that have a unique, very specific, function, whereas undifferentiated cells do not have specialized functions that serve to replace old and dead cells. Examples of terminally differentiated cells include skin cells derived from epithelial stem cells, red blood cells and white blood cells generated from hematopoietic stem cells, etc.
Please help me????!!
Answer:
push and pull
the answer is push and pull
Will the coronavirus increase the importance of environmental sustainability?
Answer:
It will.
Explanation:
environmental conditions affect the stability of severe acute respiratory syndrome coronavirus 2 in nasal mucus and sputum. The virus is more stable at low-temperature and low-humidity conditions, whereas warmer temperature and higher humidity shortened half-life.
suggest two factors other than the rate of nitrogen fixation that may affect the avality of nitrogen in the marine ecosystem
Answer: run off from land/rivers and phytoplankton blooms
Explanation:
Nitrogen, particularly as nitrate is easily leached from soil. Human agriculture relies on fertilisers with significant nitrate content that applied at levels higher than it can be used. The balance end up as runoff, much of which ends up in
The two factors that are other than the rate of nitrogen fixation that fit the marine ecosystem are runoff from the land or rivers and the phytoplankton blooms
Waht is nitrogen fixation ?Nitrogen fixation refers to the chemical process by which molecule N2 has a strong Tripple covalent bond and in the air, it gets coveted into NH3 or a related nitrogenous compound that is typically in soil or aquatic system.
The fixation is essential for life as inorganic nitrogen compounds are needed for the biosynthesis of nitgen-containing organic compounds like amino acids.
As nitrogen is easily found in soil and can be added by fertilizers it ends as runoff and damages the ecosystem.
Find more information about the marine ecosystem.
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Which statement describes the difference between photosynthesis in chloroplasts and cellular respiration in the mitochondria? O A. Photosynthesis makes energy carriers, but cellular respiration breaks them down OB. Photosynthesis makes glucose molecules, but cellular respiration breaks them down. C. Photosynthesis occurs in most plants and animals, but cellular respiration does not. D. Photosynthesis requires reactants and products, but cellular respiration does not.
Answer:
Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. ... For example, both processes synthesize and use ATP, the energy currency.
Answer:
B. Photosynthesis makes glucose molecules, but cellular respiration breaks them down.
Explanation:
Photosynthesis is the process that creates glucose from carbon dioxide and water.
On the other hand, cellular respiration creates ATP energy.
In order to create this energy, cellular respiration breaks down glucose to create energy in glycolysis, the Kreb's Cycle, and the Electron Transport Chain.
So, B is the correct answer.
I don’t know the answer to this questions please help
Answer:
Explanation:
It would be the wheels because it is the moving part of the cell.
In eukaryotic cells, a number of organelles allow the cell to produce and
distribute proteins. Where are proteins modified, sorted, and packaged?
O rough endoplasmic reticulum
smooth endoplasmic reticulum
O ribosomes
Golgi apparatus
Answer:
rough endoplasmic reticulum
Experiment 2.) Pidge is able to clone each GLOW gene and express these proteins in yeast. She decides to test the function of the genes in the pathway based on their protein function in vitro. Pidge has generated a primary antibody to GLOW1. Pidge wants to demonstrate that the GLOW1 protein and physically interact with the GLOW2 and GLOW4 proteins. Question 9b.) What in vitro test can she perform? (3pts)
Answer:
Co-immunoprecipitation
Explanation:
Co-immunoprecipitation is a bio-technique use to analyze the physiological relevance of protein to protein interactions by binding the protein with special antibodies. With this vitro-test, a sample of a protein substance can be isolated and concentrated from thousands of other proteins.
In general, coefficients of relatedness are the same in both directions: A mother is as related to her daughter as the daughter is to her mother, for example. In the haplodiploids, this is not always the case. Provide an example to illustrate this.
Answer:
In bees, The males (drones) genes are 100% the queen's genes (develops from the unfertilized egg), this is haplodiploid, but the females (workers and queens) have 100% of the father's gene but 50% of the mothers (queen)
Explanation:
In relatedness or diploid, both parents share and pass on a complete set of genes to the offsprings, but for haplodiploidy, all the genes of one parent are passed to the offspring excluding the other parent as in the case of drones to queen bees.
Assume it takes Venezuela 3 hours to produce a batch of apples and 7.5 hours to produce a batch of pumpkins, and it takes the United States 3 hours to produce a batch of apples and 8.5 hours to produce a batch of pumpkins. Which nation has an absolute advantage in producing pumpkins?
The nation with an absolute advantage in the production of pumpkins would be Venezuela.
In economics, absolute advantage refers to the ability of an entity to produce a good or service at a lower cost/time per unit given the same resources as another entity.
In other words, given the same quantity of input and time, an individual, a company, or a nation that produces greater output over the other has an absolute advantage at producing such an output.
Hence, if it takes Venezuela 7.5 hours to produce the same batch of pumpkins that the United States produces in 8.5 hours, then, Venezuela has an absolute advantage in producing pumpkins over the United States.
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Plzzzzz hellppp!!???!
Answer:
It absorbs light from the sun!
Explanation:
On a miscue analysis, a high semantic similarity and low graphic similarity suggests that the student is:______.
a) neglecting phonics.
b) integrating phonics and contextual clues.
b) overusing phonics.
d) neglecting context.
Answer:
A
Explanation:
On a miscue analysis, a high semantic similarity and low graphic similarity suggests that the student is neglecting phonics
What main characteristic defines the lithosphere, in contrast to other layers of the
Earth?
O It creates the Earth's magnetic field.
O It is more dense than all the other layers
O It is thicker than all the other layers
It breaks instead of flowing or bending.
i need this please!!!!!!!111
C6H12O6 + 6O2 --> 6H2O + 6H2O
How many total atoms of oxygen are on the reactants side?
SELECT AN ANSWER
6
12
18
2
Answer:
18
Explanation:
Answer:
6CO2+12 H2O + Light → C6H12O6 +6 O2 +6H2O. Numbers and ... and O for oxygen. There are 6 of these molecules. ... H2O, there is one atom of oxygen and two atoms of hydrogen. ... combining atoms of the same element may give very different properties to the molecule. In cellular ... one side of the equation to the other.
Explanation:
A simple word equation that can be used to describe the process of photosynthesis is carbon dioxide + water —> glucose + oxygen + water. A balanced chemical equation for the process can be written as 6CO2 + 6H2O —> C6H12O6 + 6O2.
The reactant in the chemical reaction 6H2O + 6CO2 ---> C6H12O6 + 6O2 is 6H20 + 6CO2. Remember that the reactant is always at the left side of the equation. So the correct answer is 6H20 + 6CO2 since it's in the left of the equation
(02.07 LC)
A plant has to produce carbohydrates because
a) carbohydrates are needed to move ATP from cell to cell
b) carbohydrates are needed for building material
c) carbohydrates store the genetic material within the cells
d) carbohydrates store energy for a long time