3 years ago

Em que local do organismo ocorre a produção das hemácias?

1 answer:

3 0

Answer:

Los glóbulos rojos se forman en la médula ósea roja de los huesos. Las células madre en la médula ósea roja llamadas hemocitoblastos dan lugar a todos los elementos formados en la sangre.

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What is the expected percent change in the DNA content of a typical eukaryotic cell as it progresses through the cell cycle from

Anastasy [175]

The question is incomplete. The complete question is:

Question: What is the expected percent change in the DNA content of a typical eukaryotic cell as it progresses through the cell cycle from the start of the G1 phase to the end of the G2 phase

a. -100%

b. -50%

c. +50%

d. +100%

Answer:

d. +100%

Explanation:

S phase comes between G1 and G2 phases of the interphase of a cell cycle. S phase of interphase includes replication of DNA. The process of DNA replication doubles the amount of DNA present in the cell. The newly synthesized DNA is accommodated in the sister chromatids of chromosomes. Therefore, a cell with 2C DNA in the G1 phase would have 4C DNA at the end of the G2 phase. So, there is a +100% increase in the DNA content of a cell as it proceeds from G1 to the end of the G2 phase.

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2 years ago

Which of the following part of the specific immune response but not the nonspecific immune response?

Gelneren [198K]

Answer:

i think it's D

Explanation:

my bad if u get it wrong or anything

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2 years ago

when a bobcat gets too hot it can sweat through the skin on its paws explain how this helps the bobcat to regulate its internal

Amanda [17]