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pochemuha
3 years ago
8

Biology B (CR) (ACC. Ed)(Dixon) / Principles of Evolution

Biology
1 answer:
aleksley [76]3 years ago
8 0

Answer:

C. 500

Explanation:

Each human has 2 alleles, which you do 250*2, getting 500

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PLEASE HELP!!
Reil [10]

The answer is going to be D.

I do belive hope this helps

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4 0
3 years ago
You study a bacterium that grows in very low-nutrient aqueous environments. Which type of transport mechanism is required to del
saveliy_v [14]

Answer:

B. active transport

Explanation:

When a substance is to be transported from the area of its lower concentration to the area of its higher concentration, energy is consumed. The process is called active transport as it uses energy to move molecules against the concentration gradient. Membrane transport proteins such as pumps are involved in this type of transport. Therefore, the given bacterium needs to use the process of active transport to absorb the nutrients from the surroundings.

8 0
3 years ago
What type of amino acids would you expect to see in the DNA-binding regions of such proteins?
mote1985 [20]

Answer:

The type of amino acids I would expect to see in the DNA binding regions of such proteins are AMINO ACIDS THAT ARE POSITIVELY CHARGED AT pH 7.

Explanation:

8 0
2 years ago
The glomerulus differs from other capillaries in the body in that it ________.
zhuklara [117]

Answer:

The correct answer is "is drained by an efferent arteriole".

Explanation:

The missing options of this question are:

A) has a basement membrane

B) is impermeable to most substances

C) is drained by an efferent arteriole

D) has a blood pressure much lower than other organ systems

The correct answer is option C) "is drained by an efferent arteriole".

The glomerulus are a network of small blood vessels that are specialized to function within the kidneys. The role of the glomerulus is to filter plasma and being one of the steps of water absorption in the kidneys. The glomerulus differs from other capillaries in the body in that it is drained by an efferent arteriole, which carry the blood that has already filtered by the glomerulus.

4 0
3 years ago
Use the drop-down menus to answer each question.
timama [110]

Answer:

p wave

Explanation:

6 0
1 year ago
Read 2 more answers
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