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FromTheMoon [43]
2 years ago
9

2. Name three differences between a plant and animal cell.

Biology
2 answers:
dimaraw [331]2 years ago
7 0

Answer:

1. Plant cells have a square or boxy shape but animal cells are round

2. Plant cells have a cell wall and contain chloroplasts

3. Animal cells have multiple vacuoles but plant cells have one large central vacuole

alisha [4.7K]2 years ago
3 0

Answer:

Major structural differences between a plant and an animal cell include: Plant cells have a cell wall, but animal cells do not. Cell walls provide support and give shape to plants. Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles if any are present.

Explanation:

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3 years ago
Is the reduced form of cytochrome c more likely to give up its electron to oxidized cytochrome a or cytochrome b, why? Provide a
Vadim26 [7]

Answer:

The reduced form of cytochrome c more likely to give up its electron to oxidized cytochrome a having a higher reduction potential.  

Explanation:

Electrons from NADH and FADH2 flow spontaneously from one electron carrier of the electron transport chain to the other. This occurs since the proteins of the ETC are present in the order of increasing reduction potential. The reduced cytochrome b has lower reduction potential than cytochrome c1 which in turn has a lower reduction potential than the cytochrome c.

Cytochrome c is a soluble protein and its single heme accepts an electron from cytochrome b of the Complex III. Now, cytochrome c moves to complex IV which has higher reduction potential and donates the electron to cytochrome a which in turn passes the electrons to O2 via cytochrome a3.

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3 years ago
How have advances in biotechnology and genetic engineering been built on past discoveries?
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7 0
3 years ago
The stained Gram-positive bacteria appear _____ under the microscope.
jolli1 [7]
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