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12345 [234]
3 years ago
12

Meiosis is the integral to?

Biology
1 answer:
pshichka [43]3 years ago
4 0
Its integral to the recombination and the genetic diversity from sexual reproduction on which natural selection can act upon. The recombination that occurs in meiosis plays an important role in the repair of genetic defects in Germ line cells.
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Where in the cell does the krebs cycle part of cellular respiration occur ?
neonofarm [45]

Answer:

<u>In the mitochondrial matrix</u>

<u></u>

Explanation:

The mitochondria is an organelle within the cytoplasm of the cell.  It consists of an outer membrane, inner membrane, and matrix containing a gel-like substance. During aerobic respiration in mitochondria, cells break down sugars in the form of glucose into CO_{2} (carbon dioxide) and  H_{2} O (water) to obtain energy in the form of ATP or adenosine triphosphate.

aerobic respiration:

C6H12O6+ 6 O2        →      6 CO2 + 6 H2O + ≅38 ATP

(glucose)   (oxygen)         (carbon dioxide) + (water)

The Kreb's cycle involves several enzymatic reactions, where pyruvate derivatives obtained from glycolysis, are reduced and oxidized to harvest energy as ATP.

8 0
2 years ago
Salts and sugars work to preserve foods by creating a Group of answer choices lower pH. hypertonic environment. lower osmotic pr
adelina 88 [10]

Hypertonic environment

<h3>How do salts and sugars preserve food?</h3>

Salts and sugars work to preserve foods by creating a hypertonic environment. Salt and sugar will remove the water from the bacteria or fungi and they will not be able to proliferate. Loss of water results in plasmolysis, or cytoplasmic shrinkage.

<h3>What is hypertonic solution and plasmolysis?</h3>

Compared to another solution, a hypertonic solution has a higher solute concentration.

Plant cells subjected to hyperosmotic stress frequently exhibit plasmolysis as a reaction. The live protoplast violently separates from the cell wall as a result of the loss of turgor. The vacuole is primarily responsible for the plasmolytic process.

Learn more about hypertonic solution here:

brainly.com/question/13275972

#SPJ2

4 0
1 year ago
What is the function of the optic chiasm?
erastovalidia [21]

It helps with the optic nerve, if you give me options i can help answer. Sorry if I didnt help :)

7 0
2 years ago
The study of living things and their environment is called _____. biology zoology ecology botany
Romashka [77]

Ecology

Ecology studies the life of living things and their environment.

3 0
2 years ago
Read 2 more answers
Wich is a nitrogen base that is located within an RNA molucule, but NOT within a DNA molecule?
gtnhenbr [62]

<u>Answer:</u>

The correct answer is Uracil which is nitrogen base found in RNA.

<u>Explanation:</u>

Uracil is a nitrogenous base which is located within an RNA molecule but not within a DNA molecule.

Uracil, represented by the letters A, G, C and U, is one of the four nucleobases that are found in the nucleic acid of RNA which binds to adenine.

While thymine is present in the DNA and binds to adenine.

6 0
3 years ago
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