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garik1379 [7]
3 years ago
12

Ap Bio please help!

Biology
2 answers:
Sunny_sXe [5.5K]3 years ago
6 0
I found a diagram for it

sp2606 [1]3 years ago
3 0

Answer:

C. LCT gene expression is turned off in lactose intolerant people, but it is turned on in the others.

Explanation:

Many humans are lactose intolerant meaning they are unable to digest lactose from milk. Lactase is the protein that breaks down lactose. In humans, it is synthesized from the LCT gene. LCT gene expression is turned off in lactose intolerant people, but it is turned on in the others describes why lactose intolerance varies among the population.

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Drag in the organelles either under all cells or 1 or 2 cells
Alex17521 [72]
What's up? i learned this a pretty long time ago so bear with me

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1/2: cell wall, vesicles

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6 0
2 years ago
At which approximate light intensity does the oxygen production begin to level off?
Pachacha [2.7K]

Answer:

a. 40%

Explanation:

up to 40% increasing the light intensity increases the oxygen production. Beyond 40% there is no effect.

I hope this helps :)

3 0
3 years ago
The nematode Caenorhabditis elegans has allowed scientists to develop "fate maps" tracing cell lines back to cell origins. The t
Natali [406]

Answer:

The correct answer is E) eutely

Explanation:

Nematodes are organisms with bilateral symmetry, although their organs are coiled, sometimes one of the limbs is lost and many of sedentary life tend to radial symmetry. One of the most striking characteristics of these animals is that their growth is not produced by an increase in the number of cells that compose them, but by an increase in the size of the already existing cells; in fact, in most adult tissues the number of cells is constant, a phenomenon known as eutelia.

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8 0
4 years ago
Read 2 more answers
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scoundrel [369]

Answer:

A

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8 0
2 years ago
What happens to a population when the death rate decreases?
katen-ka-za [31]

Answer:

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