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sweet [91]
3 years ago
8

What phase is a nucleus present

Biology
1 answer:
frozen [14]3 years ago
3 0
A unique feature of the nucleus is that it disassembles and re-forms each time most cells divide. At the beginning of mitosis, the chromosomes condense, the nucleolus disappears, and the nuclear envelope breaks down, resulting in the release of most of the contents of the nucleus into the cytoplasm.
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3 years ago
The genetic material inherited in an organelle, such as a mitochondrion or a chloroplast, exhibits _____ inheritance.
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The genetic material inherited in an organelle, such as a mitochondrion or a chloroplast, exhibits Extranuclear inheritance.

When DNA in cytoplasmic organelles is handed on to offspring, extranuclear inheritance occurs. Cytoplasm can be found in both sperm and ovum cells in humans. Most of the extranuclear DNA formed when the sperm and ovum combine belongs to the mother. The organelles in the fertilized cell expand and divide as the fertilized egg grows. As a result, each new cell receives mtDNA, which likewise divides and is passed on. As a result, each child inherits mtDNA from the mother. The identical procedure takes place in creatures with cells that contain chloroplasts.

Nuclear DNA differs greatly from extranuclear inheritance in several ways.

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To learn more about inheritance visit the link:

brainly.com/question/12206571?referrer=searchResults

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8 0
2 years ago
All of the following are examples of physiological motives or drives except ___________. A. hunger B. acceptance C. sleep D. thi
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Which of the following is a part of the cell theory?
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6 0
3 years ago
How many different codons can code for the amino acid tryptophan (Trp)?
Minchanka [31]
The chart very nicely lays out the amino acid each codon corresponds to. You're looking for "trp" in the chart, which only appears once, beside the UGG codon. Therefore, only one codon codes for tryptophan.
7 0
3 years ago
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