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ICE Princess25 [194]
3 years ago
8

The final electron acceptor of the electron transport chain that functions in aerobic oxidative phosphorylation is

Biology
1 answer:
labwork [276]3 years ago
8 0

Answer: a. oxygen

Basically what (/the) ETC and oxidative phosphorylation is, is the products of the Krebs cycle being oxidized and oxygen receiving electrons. And when the phosphorylation part of oxidative phosphorylation occurs is when ADP gains its third phosphate group becoming ATP.

Forgive me for this poor response I was trying to be quick and it resulted in this vague and disorganized mess. To properly explain the ETC and oxidative phosphorylation it would be best to start from the beginning and explain all the stages of Aerobic respiration. Then it would be easier to Segway in to this final stage which would definitely take 2-3 descriptive paragraphs to cover.

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Order from largest to smallest: cell, bacteria, virus
Ganezh [65]

Answer:

Cell Bacteria Virus

Explanation:

Assuming it means Eukaryotic cells, they are larger than bacteria. Viruses are smaller than bacteria.

6 0
2 years ago
A key difference between primary cell cultures and secondary cell lines is that:____.a. primary cell cultures tend to stay alive
ivann1987 [24]

Answer:

<u>d. the cells in primary cell cultures do not divide.</u>

A key difference between primary cell cultures and secondary cell lines is that<u> the cells in primary cell cultures do not divide.</u>

<u>hope</u><u> </u><u>it</u><u> </u><u>helped</u><u> </u><u>you</u><u> </u>

Explanation:

<em>The main difference between primary and secondary cell culture is that the primary cell culture contains the cells directly obtained from host tissue, whereas the secondary cell culture contains sub-cultured cells from primary cell culture.</em>

7 0
3 years ago
4. Which Petri dishes showed the LEAST growth? Why?
Lubov Fominskaja [6]
No picture is shown in your question
6 0
3 years ago
Is a form of rheumatism that causes chronic muscle pain.
Anna [14]

is a form of rheumatism that causes chronic muscle pain.

Answer:

PMR (Polymyalgia Rheumatica) - This is a condition that causes muscle stiffness,aching and  pain in the tendons. It also affects the muscles, tissues and ligaments around the joints in  the hips, lower back, neck,shoulder.

Explanation:

3 0
2 years ago
The PCR primer ‘D7S820’ is used to amplify the D7S820 locus. Using this gel below, determine whether each person (M1, P1, P2, C1
Ahat [919]

Answer:

1) M1 is heterozygous since it contains 2 bands, which means that it contains one recessive and one dominant allele

P1 is homozygous for this locus, since it contains a single band or is known to be homozygous for the locus or gene.

P2 is hetozygous for this locus because two bands appear in which each band represents one allele for the gene.

ChildC contains two gel bands, representing two alleles and is therefore heterozygous

P1 is the father of the child C1, if we look at the gel, each father shows a similar band, one coinciding with the mother and the second with the father p1

As for the paternity study, the PCR test is not useful, since it provides asymmetric results, thus only one strand information will be provided, and because the DNA is double-stranded, a more complete study is required.:

3 0
3 years ago
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