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Ghella [55]
3 years ago
14

How many times does the Krebs cycle run to break down one molecule of glucose? A. Four times B. Three times C. Once D. Twice

Biology
2 answers:
Contact [7]3 years ago
7 0

Answer:

Twice

Explanation:

apex:)

gavmur [86]3 years ago
6 0

The answer is D) twice.

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Having nonidentical alleles at the same gene locus of two homologous chromosomes is referred to as being <u>heterozygous.</u>

<u />

<h3>Homologous Chromosome:</h3>

One of a pair of chromosomes with the same gene sequence, locations, chromosomal length, and centromere placement is referred to as a homologous chromosome. One paternal and one maternal chromosome make up a homologous pair. A somatic cell of a human has a total of 46 chromosomes in its nucleus. The father inherits half of them (22 autosomes Plus X or Y chromosome), while the mother inherits the other half (22 autosomes + X chromosome). During meiosis, the maternal and paternal chromosomes couple up, with each having a corresponding counterpart.

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