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nirvana33 [79]
3 years ago
13

Which of the following statements is true about photosynthesis and cellular respiration?

Biology
2 answers:
Marina CMI [18]3 years ago
5 0
<span>The chemical equations for the processes are opposite of each other.

NB.Respiration also occurs in plants. </span>
iren2701 [21]3 years ago
5 0

Answer: Option A

Explanation:

The process of cellular respiration is just opposite to that of photosynthesis.As the process of photosynthesis can be defined as the uptake of water and carbon and convert it into carbohydrates by the help of sunlight.

The by-product which is released during this process is oxygen. The equation for photosynthesis is 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2.

Cellular respiration can be defined as the method by which the energy is converted from carbohydrates to adenosine triphosphate in the presence of oxygen.

The by-product of cellular respiration is carbon dioxide and water. The equation of cellular respiration is C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP.

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Nucleic acids, proteins, and other large biological molecules are known as polymers because
Hatshy [7]

The right answer is a. they contain many small, repeating subunits bonded together.

In chemistry and biology, a polymer is a molecule made up of a chain of similar molecules, called monomers; a polymer is a macromolecule resulting from the assembly of many identical units (monomers), a chemical compound with repetitive structural units.

DNA, glycogen and proteins are polymers

8 0
3 years ago
Read 2 more answers
1. In pea plants, tall (T) is dominant to dwarf (t). Show the cross
MA_775_DIABLO [31]

Answer:

Tt - 2/4 = 1/2 or 50%            Heterozygous TALL

tt - 2/4 = 1/2 or 50%             Homozygous Dwarf

Explanation:

So let's make a Punnett for this so you can see what the outcome is yourself:

Tall is <u>dominant</u> - T

Dwarf is <u>recessive</u> - t

Heterozygous means that they have one of each allele. The genotype of one parent would be then Tt.

***It is heterozygous tall because Tall is a dominant trait so if it is accompanied by the recessive trait dwarf, then the Tall allele would mask it.

The other parent is a dwarf plant. The genotype would then be tt.

*** Now for a recessive trait to appear, it should not have a dominant trait mixed with it, which could mask it. The result then is homozygous recessive or homozygous Dwarf.

So now that we know the genotypes of the parent plants, we can put it into a Punnet:

    t      t

T  Tt   Tt

t   tt    tt

As you can see, out of the 4 outcomes we have:

Tt - 2/4 = 1/2 or 50%            Heterozygous TALL

tt - 2/4 = 1/2 or 50%             Homozygous Dwarf

5 0
3 years ago
Which of the following are electron carriers in many important cellular processes?
GalinKa [24]

Answer:

1. B. NADH

2. B. hydrolysis of ATP.

3. C. ATP is produced from protein.

4. Option C.

5. Option C. Oxygen

6. Option D. Glucose.

7. Carbondioxide.

8. Metabolism.

9. Electron carriers.

10. Electrons.

Explanation:

Cellular respiration is a series of metabolic processes that break down sugars or food to produce energy. ATP is the cellular energy produced during cellular respiration. Cellular respiration requires oxygen which is also called aerobic respiration. There are stages of cellular respiration and they include; glycolysis, pyruvate oxidation, Krebs cycle or citric acid and oxidative phosphorylation. During cellular respiration, glucose is broken down into carbondioxide and water. Along the way, ATP is produced from the processes that transform glucose.

Explanation:

4 0
2 years ago
Based on the image below what should the person do
shusha [124]

Answer:

The answer is C. Hope this helps

Explanation:

3 0
3 years ago
Read 2 more answers
For a mutation to be passed to offspring, in what type of cell must it occur?
AVprozaik [17]

Answer:

Germ Cell DNA.

Explanation:

Mutations are only passed on to offspring when they occur in germ cell DNA, which are the cells that create sperm or ova.

mutations only occur in germ cells and their DNA.

4 0
3 years ago
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