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svlad2 [7]
2 years ago
8

How do glycolysis, pyruvate processing, the Krebs cycle, and the electron transport chain work together to provide energy for th

e cell?
Biology
1 answer:
Ivahew [28]2 years ago
8 0

When the cell gains glucose, the process of glycolysis occurs and then the glucose is broken down into pyruvate.  

Now, in pyruvate processing, Acetyl CoA is produced and used in the Krebs Cycle.

During that process, NADH and FADH2 are made and go into the electron transport chain. That is where water and ATP are made.

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Differentiate between a plant cell and a prokaryotic cell
Nat2105 [25]
<h2>Plant cell:-</h2>
  • plant cell have a well defined nucleus.
  • plant cell have plastid.
  • plant cell has a thick covering of wall.
  • plant cells have many other organelles.

<h2>Prokaryotic cell:-</h2>
  • prokaryotic cell has no nucleus.
  • it do not have plastid.
  • prokaryotic cell don't have any thick covering of wall or membrane.
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5 0
2 years ago
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•. otal genomic structure of an organism inherited from parents is known as -
joja [24]
I think the answer is a sorry if I get it wrong
8 0
2 years ago
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Which of the following best explains why humans need constant supplies of fresh water? a. Humans need a constant supply of water
alina1380 [7]

Answer:

C. Constant supplies of freshwater are needed because body water is continually being lost.

8 0
2 years ago
When blood that is high in carbon dioxide exits the heart, it immediately enters which body system?
juin [17]

Answer:

The Circulatory System

Explanation:

When blood is rich in carbon dioxide it leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs. (All of which have to do with the circulatory system)

6 0
2 years ago
In some species of Drosophila, there are genes on the Y chromosome that are not on the X chromosome. Imagine that a new allele a
mr_godi [17]

Answer:

True

Explanation:

The Drosophila like the mammals possess X and Y chromosomes but as in males in which the XX is female and XY is male, the sex In Drosophila is not determined by the presence of Y chromosomes as a male determining factor are present on the autosomes.

However, the Y chromosome is important for males as they are involved in the formation of the sperms therefore the presence of Y is important. In the given question if the allele is present ion the Y chromosome which can reduce the size therefore the allele is passed on to the males only ans no females.

Thus, true is the correct answer.

the fly is female (Bridges 1921, 1925). Thus, XO Drosophila are sterile males. In flies, the Y chromosome is not involved in determining sex. Rather, it contains genes active in forming sperm in adults.

3 0
3 years ago
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