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Kisachek [45]
3 years ago
10

What is the electron transport chain and where is it located?

Biology
1 answer:
AleksAgata [21]3 years ago
8 0
A group of compounds that pass electron from one to another via redox reactions coupled with the transfer of proton across a membrane to create a proton gradient that drives ATPsynthesis. It is located in the inner membrane of the mitochondria.
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Rue or false? enzymes in the digestive tract catalyze hydrolysis reactions.
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It is true that enzymes in the digestive tract catalyze hydrolysis reactions.  The reaction happens when a molecule of water is added to the amino acids that are already in the digestive tract. 
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3 years ago
During sexual reproduction, two gametes merge to create a zygote that is a genetic mix of its two parents. For each statement, i
Elenna [48]

Answer:

1. 50% of the genome comes from each parent because it is crucial otherwise if the ratio changes, the zygote may not form and if formed the fetus may have some other kind of chromosome number related syndromes etc.

2.  Sexual reproduction produces greater genetic variability than asexual methods. This is because of the process of crossing over during meiosis that exchange the segments of chromosome that is necessary for producing mutations and genetic variability.

3. 50% of chromosomes match with each parent because both of the parents contributed 23 chromosomes and exactly 50% of their genome.

4. The gametes must be produced by two different individuals cause that is the main purpose of sexual reproduction and give better survival like this to the forming next generation. Not to mention produces greater genetic variability among species.

5. Plants always produces both eggs because they are hermaphroditic in nature.

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3 years ago
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Answer:

I think it's c but I can't be for sure...

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Explanation:

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What is the arrangement of the color in the visible light spectrum from low frequency to hig
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D. Red, Orange, Yellow, Green, Blue, Indago, Violet.

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Hope this helped!

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Answer:

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