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sweet-ann [11.9K]
3 years ago
5

Resting antigen presenting cells are not able to active naïve t-cells. a. True b. False

Biology
1 answer:
Oliga [24]3 years ago
5 0
This is false. Naive T cells undergo seletion before maturation. Those bind to MHC on APC can survive and mature.
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What di eukaryotes most likely evolve from?
otez555 [7]

Answer:

Prokaryotes.

Explanation:

Most of the Eukaryotes most likely to evolve from the Prokaryotes.  Prokaryotes are basically unicellular organisms that lack internal membrane-bound structures. So, they do not carry nucleus and generally have a single chromosome. Most of them have a cell wall outside  the plasma membrane, which is a thin layer of lipid that completely surrounds the cell.  Prokaryotes reproduce by binary fission method.

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3 years ago
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Go to reddit, r/askteengirls or r/teenagers

You'll get better answers there

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Why in sexual reproduction do we use different cells from meiosis and not identical cells from mitosis?
Ganezh [65]

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3 years ago
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In humans, random mating is most likely to occur for which of the following characteristics? Select one:B. personality C. physic
Andre45 [30]

Intelligence is most likely to be the criteria for random mating in humans.

Explanation:

If random mating is taking place on the conditions that no evolution is taking place the genetic pool will be maintained through generations.

Random mating will be based on intelligence in humans because this is the trait which gets exhibited only when showcased otherwise remains hidden while other characters like personality, appearance and athleticism are phenotypically expressed character.

Random mating is not under the influence of genotype. Intelligence is a trait which needs to be more in human as random mating takes genotype frequency in consideration.

8 0
4 years ago
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