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Gemiola [76]
3 years ago
13

The ploidy of cells produced at the end of meiosis is * 4n 2n 1n 3n

Biology
1 answer:
xz_007 [3.2K]3 years ago
3 0

Answer:

1n

Explanation:

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3 years ago
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Which methods is utilized by eukaryotes to control their gene expression that is different from the type of control found in bac
Damm [24]

Answer:

Method which is utilized by eukaryotes to control their gene expression that is different from the type of control found in bacteria is control of both RNA splicing and chromatin remodeling.

Explanation:

There is a difference in the gene expression of the prokaryotes and eukaryotes. In prokaryotes, transcription and translation occur simultaneously in the cytoplasm, and gene regulation occurs at the transcriptional level. In eukaryotes gene expression is regulated during transcription and RNA processing, which take place in the nucleus, and during protein translation, which takes place in the cytoplasm.

Prokaryotic cells can only regulate gene expression by controlling the amount of transcription. As eukaryotic cells evolved, the complexity of the control of gene expression increased. For example, with the evolution of eukaryotic cells came compartmentalization of important cellular components and cellular processes. A nuclear region that contains the DNA was formed. Transcription and translation were physically separated into two different cellular compartments. It therefore became possible to control gene expression by regulating transcription in the nucleus, and also by controlling the RNA levels and protein translation present outside the nucleus.

5 0
3 years ago
If a woman who is homozygous for almond shaped eyes (AA) marries a man who is heterozygous for almond shaped eyes (Aa), what are
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100% almond-shaped eyes. More specifically, 50% homozygous (AA) and 50% heterozygous (Aa)
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Which of the following structures is most likely to be found in an autotrophic protist?
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The right answer is the chloroplast.

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Plants, for example, through their chloroplasts make sugar with the energy of sunlight and from soil water and carbon dioxide from the air. This sugar synthesis using light is photosynthesis.

6 0
2 years ago
The ears, feet and tail of north american mammals are often smaller in northern species than they are in southern species. Expla
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