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Anuta_ua [19.1K]
3 years ago
11

Define "animal cell" in about 1 sentence.

Biology
2 answers:
IgorLugansk [536]3 years ago
7 0
A cell which contains cytoplasm, cell membrane and a nucleus
Andrews [41]3 years ago
6 0
A cell that does not contain the cell wall nor chloroplast and is round shaped
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In what phase of meiosis is DNA replicated?
Diano4ka-milaya [45]

Answer:

During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere.

I hope it's helpful!

5 0
2 years ago
How is a secondary immune response different from a primary immune response?
borishaifa [10]

Answer:

The secondary immune response is the immune response when the same antigen , memory cells that was encountered before is remembered and the immune system make antibodies to counter it.

Explanation:

There is a difference between the primary immune response and secondary immune response.

In the primary immune response occur when the immune system encountered an antigen for the first time which lead to the generation of memory cells and and the B cells with the T cells produce antibodies.

While the secondary immune response occur when the same antigen that was encountered the first time is encountered the second time and it lead to the stimulation of memory cells to produce more and high quantities of antibodies to fight foreign substances.

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3 years ago
Observation.most plant have green leaves <br> Hypothesis:?
vova2212 [387]
Cell plants contain chloroplasts which have the pigment chlorophyll which absorbs deep-blue and red light, so that the rest of the sunlight spectrum is being reflected, and cause the plant to look green.
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3 years ago
Does anyone know weather this is a female or male silkie
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8 0
1 year ago
Top 5 chloroplast facts
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Lasts are used for photosynthesis .

They have a double membrane around them.

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In the stroma are structures called thylakoids.

The thylakoids are stacked to form structures called grana.

The grana contain the pigment chlorophyll along with some secondary pigments.
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