4. Which is produced in cellular respiration? A. Carbon dioxide B. Oxygen C. Sugar
Answer: A
Explanation:
During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water.
The modern industrial agricultural practice that has resulted in high yields but with a loss in biodiversity is:
Answer: Monoculture
Explanation:
One type of crop at a time in one specific field. "Mono" means one.
What type of microscope is used when Determining whether a tissue type is
human, plant, or animal
Answer:
compound microscope
Explanation:
they are illuminated and the image seen with this type of microscope is two-dimensional. this microscope is the most commonly used this microscope is the most commonly used you can view individual cells even living ones
Answer:
The Compound Microscope.
Explanation:
You would use this microscope because you are examining and analyzing a tissue sample and are trying to determine if its human, plant or animal. The compound microscope enlarges things to make them look bigger. So you would use this because you would be able to see the tissue sample more clearly and bigger and then all you have to do is look to see if that would be human, plant, or animal. I hope this helped, please mark brainliest if it did. :)
research on obesity rates and genetically based skin color illustrate different types of biological change because
Explanation:
research on obesity rates and genetically based skin color illustrate different types of biological change because obesity rates demonstrate an evoked cultural response; genetically based skin color does not.
Which of the following statements is true?
Mitosis produces four identical daughter cells from one parent cell.
Sexual reproduction occurs much more quickly than asexual reproduction.
Meiosis creates four nonidentical daughter cells from one parent cell.
Asexual reproduction occurs when an egg cell is fertilized by a sperm cell.
Answer:
Meiosis creates four nonidentical daughter cells from one parent cell.
Explanation:
Mitosis produces TWO identical daughter cells from one parent cell. This one is vice versa, Sexual reproduction occurs much more SLOWLY than asexual reproduction. Asexual reproduction occurs quickly. SEXUAL REPRODUCTION occurs when an egg cell is fertilized by a sperm cell.
Answer:
He is correct!
Explanation:
1) Organisms reproduce either sexually or asexually. Asexual
reproduction is the reproductive process in which offspring have only
one parent. Sexual reproduction involves two parents who combine
their genetic material to produce a new offspring. Which of the
pictures show asexual reproduction
A) A&B
B) B&C
C) C&D
D) A,B, & C
Answer: NO BLOODY PICTURE. I never get the picture, diagram whatever, so why do I get the question?
Explanation:
What does it mean for a model to be "to scale", or a scaled model?
Answer:
To scale means it's the same size as in real life, as in 1 foot = one foot
Scaled means it's shown either larger or smaller, as in 1 foot = 1 inch or 1 foot = 1 mile
Explanation:
Which choice tells the main causes of convection currents in the asthenosphere?
A.
density and temperature
B.
temperature and pressure
C.
density and weight
D.
weight and pressure
Answer:
B. Temperature and pressure
Explanation:
Answer: B.
density and temperature
Explanation:
took my test got an 80 cus of the other answer
Please help I need it ASAP!!
Many of the plants in a grassland environment are specifically adapted to that habitat. The natural selection that led to this adaptation was a result of all
the following EXCEPT
populations of plants naturally exhibit variation
plants produce more offspring than can survive.
the available resources do not support all the plants,
related plant species share some genetic material.
Answer: hybridisation between related species is unlikely to contribute to adaptive speciation.
Explanation: any population has natural genetic variation. The available resources are insufficient for all plants (and conversely, not all offspring survive). Natural selection favours variations better suited to the conditions.
Although hybridisation is more common in plants than animals, and can lead to speciation, adaptive radiation from an ancestral species is the general response to environmental change, such as from rainforest to savanna. There is low probability of selective advantage from hybridisation of two ancestral species adapted to niches within the original habitat when the conditions in those niches changes significantly.
Answer:
The correct will be C: The available resources do not support all the plants.
Is Octane a mIxture??
Answer:
No
Explanation:
Octane is a straight-chain alkane composed of 8 carbon atoms. Octane is a colorless liquid with an odor of gasoline. Less dense than water and insoluble in water.
Answer:
Octane is a straight chain alkane made up of eight carbon atoms. ... N-octane is a colorless liquid with a diesel scent. Less thick than water, insoluble in water.
Explanation:
Description: Octane is a chain alkane.
Molecular formulas: C8H18 or CH3-(CH2)6-CH3
what is meant by the term VO2 max
Answer:
VO2 max is the maximum volume of oxygen you can consume per minute per kilogram of body weight at your maximum performance. VO2 max is an indication of aerobic fitness and should increase as your level of fitness improves.
Answer:
VO2 is the maximum oxygen uptake.
Explanation:
VO2 is the maximum oxygen consumption during incremental exercise.
true or false , the mRNA codon UGG is the only codon that codes for the amino acid tryptophan
Answer:
true
Explanation:
Many biotic factors affect individuals in a population. An example of an organism being directly affected by a biotic factor is
Answer:
an example of an organism being directly affected by a biotic factor is
a wood pecker makes holes in a trees bark and that allows insects into the tree killing it the biotic factors are the wood pecker and the insects the affected organism is the tree
Explanation:
25-1
Seasonal
Forest
Biome
Productivity
Kcal/m2/year
i Thom Scrub
Grasse
Desert
TROPICAL
20-
Scrubber Semi Dosen
Tundra
600
IS-
TEMPERATE
Grassland
2000
10-
Mean Annual Temperature (°C)
Pesert
200
0-
Seasonal
Forest
6000
5-11
Tundra
Rainforest
9000
10-
Scrubland
1000
500 1000 1500 2000 2500 3000 3500 4000
Mean Annual Precipitation (mm)
Based on the data given in the graph and table, which environmental factor contributes
to greater biodiversity?
O Plant biomass per meter
0 Available water
Average latitude
0 Average temperature
Answer:
18000
Explanation:
you add all the mean Annual precipitation
Write the overall reaction for cellular respiration.
Answer: Explanation: Cellular respiration is the chemical reaction in which glucose and oxygen are turned into water, carbon dioxide, and energy (ATP). ... C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP is the complete balanced chemical formula for cellular respiration.
Explanation:
Answer:
cellular respiration is the process of extracting energy and is explained in 3 steps.
first step: the glucose is broken down in the cytoplasm, which is called glycolysis
second step: the pyruvate molecules are then transported into the mitochondria, the "powerhouse" of the cell
third step: The molecules are transformed chemically when it enters an electron transport chain. This allows the molecules to be turned into ATP.
Once you know this, the chemical reaction is one molecule of glucose (C6H12O6) and six molecules of oxygen (O2) yields six molecules of carbon dioxide (CO2) and six molecules of water (H2O).
C6H12O6 + 6O2 → 6CO2 + 6H2O
this creates ATP
In muscle tissue, what is the reactant of lactic acid fermentation and the product that builds up during intense exercise?
The reactant of lactic acid fermentation and the product that builds up during intense exercise is glucose.
Homolactic Fermentation in Muscle CellsLactic acid fermentation is a metabolic process by which glucose or other six-carbon sugars are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. Glucose is the simple sugar reactant used in this type of homolactic fermentation, instead of lactose used in the case of bacteria. This process of energy production is employed by muscle cells when oxygen levels are low, such as during periods of extreme exercise.Learn more:
brainly.com/question/25254561
a nucleotide is a phosphate-sugar nitrogen base. true or false
Answer:
true
Explanation:
nucleotides are made of a phosphate group, deoxyribose sugar and a nitrogenous base
Investigation 2b the atmosphere in the vertical applications
Answer:
What is the Question?
Explanation:
The Rh factor is also known as the
antigen.
A. monoclonal
B. polyclonal
C. D
D. X
E. AB
Answer:
Explanation:
Option E is the correct answer
Answer:
C. D
Explanation:
RBCs that are Rh positive express the one designated D (RhD antigen).
-TheUnknownScientist
3. What things does your body do automatically to cool down or warm up?
Answer:
For your body to cool down one method is to sweat.
Explanation: Your sweat glands release sweat, which cools your skin as it evaporates. This helps lower your internal temperature
To keep warm your body shivers and your blood pressure decrease, it brings the blood back to the heart to keep you warm, also in you blood, your hormones create glucungons that makes the liver shoot out glucose to keep you warm. To keep cool you body sweats and in you blood the hormones create something called insulin that makes you cell take in the glucose in you blood.(Fun Fact: the things that I just said are negative feedback).
8. Why did Ofelia and Marcus keep everything the same for the plants except for the type of fertilizers?
a. They didn't know how to make an experiment.
b. They included many different independent variables.
c. They used constants/controlled varjables so only the independent variable was different.
d. They included many different dependent variables.
Answer:
b. They included many different dependent variables.
Explanation:
Changing something that does not matter is called a dependent variable.
also to me at least that's the only one that makes sense
Farmers have selected for increased oil content from corn. For a long time, the plants responded with steadily increasing oil content, but recently the response slowed and then stopped. When this line of corn is crossed to another line and the hybrids are selected, the oil content resumed its climb. What is a plausible reason for the lack of response?
A. The environmental conditions improved.
B. The genetic variation for the trait was exhausted.
C. There was too much genetic variation for the trait.
D. The environmental conditions deteriorated.
E. Artificial selection is different than natural selection.
Answer:
B. The genetic variation for the trait was exhausted.
Explanation:
Oil content is a quantitative trait, ie., a phenotypic feature that depends on the accumulative effects of many genes and the interaction of a genotype with its environment. During crop improvement, the plants (i.e., lines) containing desired alleles involved in the variation of this trait will be selected, thereby increasing oil content but simultaneously decreasing the genetic variation of the population. In consequence, after successive rounds of artificial selection, lines will not have sufficient genetic diversity to be again selected for this trait.
Plant cells usually can be distinguished from animal cells because only plant cells have
Answer:
A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane.
Explanation:
Brainliest please?
When you use the same histone protein as your standard, you determine the histone protein concentration to be 5 mg/ml. Explain the discrepancy (pick ONE answer): (5 points) a. The histone protein has fewer basic amino acids than albumin. b. The histone protein has more acidic amino acids than albumin c. The histone protein has more basic amino acids than albumin d. The histone protein contains more methionine than albumin
Answer:
A. The histone protein has fewer basic amino acids than albumin
Note: The question is incomplete. The complete question is given below:
You use the Bradford (coomassie) assay to determine the concentration of a whey protein. You use bovine albumin as your standard. You determine the histone protein concentration to be 3 mg/ml. When you use the same whey protein as your standard, you determine the histone protein concentration to be 5 mg/ml. Explain the discrepancy (pick ONE answer): (2 points) The histone protein has fewer basic amino acids than albumin. The histone protein has more acidic amino acids than albumin c. The histone protein has more basic amino acids than albumin d. The histone protein contains more methionine than albumin
Explanation:
The Bradford assay measures the concentration of proteins in a a protein sample using a color change that occurs from brown to blue when the protein in the sample binds to Coomassie dye. The Coomassie dye specifically binds to basic and aromatic amino acids in the protein. A standard curve is created using absorbance data from samples of proteins of known concentrations. The spectrophotometer is set to read at 595 nm in the Bradford assay as the peak absorbance of Coomassie Blue once bound to proteins occurs at 595 nm.
The higher the concentration of proteins, the higher the color intensity and the higher the absorbance values.
Since when bovine serum albumin was used as standard, the sample protein concentration was lesser than when the protein sample was used as standard, this means that the sample protein binds less to Coomassie dye as a standard thereby giving a higher sample protein concentration than the BSA standard. Therefore, the histone protein has fewer basic amino acids than albumin.
Argentina located on the tropic of Capricorn. At what position of earth, will the sun be exactly overhead at Argentina?
position 1
position 2
position 3
position 4
Answer:
Position2 would be answer
Explanation:
Answer:
Position 2
Explanation:
I did the test
I need help. Thanks!
Answer:
They bounce around and take form of the container
Explanation:
A mutation is a (chance) of genetic material.
Many mutations are (neutral) (meaning not helpful nor harmful)
mutations Insertions and deletions are (?)
Answer:
An insertion changes the number of DNA bases in a gene by adding a piece of DNA. As a result, the protein made by the gene may not function properly. Deletion. ... This type of mutation occurs when the addition or loss of DNA bases changes a gene's reading frame.
Deep currents are caused by
O A) continental barriers.
O B) the Coriolis effect.
O C) global wind belts.
OD) differences in density of ocean water.
In humans, mitosis produces cells with ____ chromosomes and _____ chromosomes are found in the gametes after Meiosis.
Answer:
46, 23
Explanation: