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Anvisha [2.4K]
3 years ago
6

Which color and wavelength of light does chlorophyll b absorb best?

Biology
2 answers:
Korvikt [17]3 years ago
4 0

Answer:

Letter D. About 660 nm and orangish-red

I hope it help you,

<h3>Follow me for more answer.</h3>
NemiM [27]3 years ago
3 0

Answer:

D

Explanation:

About 660 nm and orangish-red

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I think it’s C but not precisely sure about it
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In the alternation of generations life cycle fertilization requires two A. sporophytes. B. gametophytes. C. gametes. D. spores.
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In snapdragons, flower color is controlled by incomplete dominance. The two alleles are red (R) and white (r). The heterozygous
Sophie [7]

Answer:

2/4

Explanation:

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In an investigation, plant cells are placed in water that has been tinted blue. The investigators observe the color of the cells
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Answer:

C

Explanation:

When plant cells take in water, the vacuole swells. A swollen vacuole indicates the plant cell has all the water it needs. This suggests that the plant is taking in water and is maintaining optimum conditions. This is an example of homeostasis.

If the cells burst apart, as in A and E, this would suggest the cell is not properly maintaining homeostasis, as the cell bursting suggests something has gone badly wrong. This suggests the cell has taken in too much water; the cell has not been able to maintain homeostasis and regulate water uptake to prevent this from happening.

In the reverse case, where the cells shrink apart (as in B), the cell would also not be properly maintaining homeostasis by failing to bring enough water into the cell to maintain a turgid state. This is also damaging for the cells.

Finally, D and E can also not be correct, because water can cross the cell membrane, and does not need to be pumped in or sent out by endocytosis.

8 0
3 years ago
As altitude increases, air pressure __________ (increases, decreases, or stays the same). This is a(n) ________(direct, indirect
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Answer:

The correct answer is - decreases. direct.

Explanation:

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Air pressure and altitude are the two factors that are in direct relation as the air pressure decreases with the increase in altitude. the gases present in the higher elevations are fewer than the sea level.

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