Cellular respiration is the process by which the chemical energy of "food" molecules is released and partially captured in the form of ATP. ... In glycolysis, the 6-carbon sugar, glucose, is broken down into two molecules of a 3-carbon molecule called pyruvate.
<span>Glycolysis
4 made - 2 used= 2 ATP substrate level
2 NADH x 2= <span>4 ATP </span>(enters at complex II)
Pyruvate Decarboxylation
1 NADH x two pyruvate= 2 NADH x 3= 6 ATP
Krebs Cycle
3 NADH x two pyruvate= 6 x 3= 18 ATP
1 GTP x two pyruvate= 2 GTP= 2 ATP
1 FADH2 x two pyruvate= 2 FADH2 x2= 4 ATP
Total: 2+4+6+18+2+4= 36 ATP</span>
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Crossing over is the main event in meiosis and heredity as it leads to genetic variation.
<h3>What is genetic variation?</h3>
Genetic variation is the changes that take place in the genes of individuals that can lead to the formation of new characters.
it generally occurs in meiosis specifically during crossing over.
Thus, it can be concluded that crossing over between non-sister chromatids during meiosis is significant in heredity as it leads to genetic variation.
For more details regarding crossing over, visit:
brainly.com/question/27256451
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