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TiliK225 [7]
3 years ago
7

All of the following are effects of crossing over of homologous chromosomes during prophase 1 of meiosis with the exception of

Biology
1 answer:
Zolol [24]3 years ago
4 0
Where are the options? This question can't be answered without it.
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Robert Hooke was the first to observe cells.

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Nombre de las celulas oclusivas de la planta​
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Stoma

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The partial pressure of oxygen at a particular point in the bloodstream is 100 mm Hg. Under what circumstance will there be a ne
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c. There will be a net diffusion of oxygen from the water into the bloodstream only if the partial pressure of oxygen in the water is greater than 100 mm Hg

Explanation:

Diffusion involves the movement of molecules from the region of higher concentration to the region of lower concentration. If the molecules are gas molecules, they will diffuse from the region of higher pressure to the region of lower pressure.

Hence, for net diffusion to occur from the water to the bloodstream, the partial pressure of oxygen in water must be higher than the partial pressure of oxygen in the bloodstream.

<em>Since the partial pressure of oxygen in the bloodstream is 100 mm Hg, then the partial pressure of the gas in water must be more than 100 mm Hg in order for net diffusion to occur from water to the bloodstream.</em>

3 0
3 years ago
What is a
grandymaker [24]

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A.  A scientific explanation for a set of observations that can be tested.

Explanation:

Theories can be proven or rejected, just like hypotheses.

Hope this helps!

7 0
2 years ago
Why is the cell theory a theory and not a law?
Dominik [7]
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I hope this helps ^^
Good luck
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