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Mama L [17]
3 years ago
14

Which traits are polygenic traits? Check all that apply. eye color height skin color

Biology
1 answer:
Andreas93 [3]3 years ago
7 0
All 3 are polygenic traits
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25 POINTS! Which term best describes genes carried only on the X chromosome?
Airida [17]

Answer:

s3x-linked is right

Explanation:

- y chromosomes male

- x chromosomes female

3 0
2 years ago
Mitochondria are cellular organelles that act as the power generators of the cell by converting oxygen and nutrients into ATP. T
pshichka [43]

Well, I cannot see your list of suggestions but I am assuming one of them would be muscles.

Muscles use a lot of energy and require a large number of mitochondria.

5 0
3 years ago
Signals from the sense organs are interpreted by the cerebrum, autonomic nervous system, medulla, cerebellum?
user100 [1]

The correct answer is

Autonomic Nervous system

The nervous system is the command center of the organism's body. It interprets the messages it received from the sense organs. The brain is the control center of the nervous system. The cerebrum, medulla, and cerebellum are all parts of the brain.

4 0
2 years ago
In the meselson-stahl experiment, cells were grown for one generation in growth medium containing a relatively heavy nitrogen is
elena55 [62]

Out of the following give choices;

a. All DNA strands contained only the heavy nitrogen isotope.

b. Half of the DNA strands contained only the light nitrogen isotope.

c. All DNA strands contained both heavy and light nitrogen isotopes.

d. All DNA strands contained only the lighter nitrogen isotope.

The answer is b. Meselson–Stahl experiment demonstrated the semi-conservative model of DNA replication. When DNA is replicated, one strand of the new double helix strand is the parent's strand while the other is the newly synthesized one. This made the semiconservative model stand out over the other two, dispersive and conservative models.






7 0
3 years ago
The liver plays an important role in modulating blood glucose levels by removing glucose from the blood during periods of abunda
hodyreva [135]

Answer: glycogen is insoluble in water

Explanation:

Glycogen is a better storage of glucose because Glycogen is insoluble in water thus, because of the glycosidic linkages. Storing glucose as glycogen will not upset the osmotic pressure rather than glucose which is soluble in water and if it is stored as glucose it will disturb the osmotic pressure making the solution hypertonic that will cause the cell to lyse.

The glucose from glycogen is readily mobilized and is therefore a good source of energy when needed rather than free floating glucose

3 0
4 years ago
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