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MakcuM [25]
3 years ago
15

Precambrian rocks contain fossils of ancient fish. true or false?

Biology
1 answer:
erica [24]3 years ago
6 0
Its true.......................................................
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A cell with 22 chromosomes undergoes meiosis. How many nuclei result from this process? Need ASAP
qaws [65]

Answer:

The overall process of meiosis produces four daughter cells from one single parent cell

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Germ cells contain a complete set of 46 chromosomes (23 maternal chromosomes and 23 paternal chromosomes). By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes.

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C.   The small crowd of protesters had turned into an angry mob.

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Which organism would most likely be labeled a tertiary consumer?
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3 years ago
In a humoral or antibody-mediated immune response, specific B cells are stimulated by Helper T cells to help transform into plas
steposvetlana [31]

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An important feature that B-cells must have in order to become plasma cells and synthesize antibodies is increased rough endoplasmic reticulum in order to have the surface area needed for antibody production (option A).

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The transformation of B cells into plasma cells to produce antibodies is a well known function of lymphocytes related to the immune response. This leads to a series of structural transformations in order to performs their function.

The rough endoplasmic reticulum (RER) has the function of contributing to protein synthesis, in conjunction with the ribosomes that are attached to it and the information of the mRNA.

<em>One of the changes experienced by B cells in their transition to plasma cells is the availability of larger RERs, in preparation for antibody synthesis, formed mostly by proteins</em>.

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Plasma cells and humoral immune response brainly.com/question/1512036

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What is the color of stars with the highest surface temperature
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