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nadezda [96]
3 years ago
7

What would be the flow of the water and salt in or out of the plant cells?

Biology
1 answer:
ANEK [815]3 years ago
7 0

Answer:

When plant cells are surrounded with salt water, the water inside the plant moves from where there is more water (less salt) through the cell wall and membrane to the outside where there is less water (more salt).

Explanation:

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Answer: The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress.

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A student is experimenting with a substance that moves into the cell via facilitated diffusion. The student notes that as the co
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Answer:

The phenomenon seen by the students is Osmosis.

Explanation:

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Beginning with a cell that just fertilized ( 1 cell ) how many times must it divide to become a 64 cell blastomere ?
natka813 [3]

A cell that just fertilized has to divide 6 times to form a 64 cell blastomere.

<u>Explanation:</u>

Human reproduction begins with the fusion of male gamete sperm and female gamete ovum. The fusion of sperm and ovum forms the zygote that is diploid. The zygote then undergoes mitotic division to develop into embryo.  

The zygote first divides into two and the two individual cells divide again to form four individual cells and so on. Thus the number of cells after each division can be represented by the equation 2^n  where n is the number of divisions.  in the question it is given that the blastomere has 64 cells.

2^n=64  

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Which of the following is NOT a component of a virus? A. plasma membrane B. protein capsid C. nucleic acid D. tail section
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