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sp2606 [1]
3 years ago
12

Are chromosomal abnormalities such as the ones shown confined only to certain parts of the body

Biology
1 answer:
Gnom [1K]3 years ago
4 0
Depends

<span>Genetic defects are associated with both abnormal autosomes as well as abnormalities in the gender-based chromosomes. Autosomal abnormalities occur if there is an abnormality on any of the first 22 pairs of chromosomes.  The abnormality is linked to gender if it occurs on the twenty-third chromosomal pair. Both of these abnormalities are due to chromosomal errors or genetic mutation.
</span>
<span>Downs Syndrome is a common genetic disorder that causes developmental delays and health problems. This disorder occurs when the person has extra genetic material added to the twenty-first chromosome. </span>
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3 0
2 years ago
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lord [1]
B is the right answer
5 0
3 years ago
Hydrocarbons...
nata0808 [166]

Answer:

Explanation:

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6 0
2 years ago
How many chromosomes will be found in
AnnyKZ [126]

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6 0
3 years ago
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In a sample of cells, the DNA content immediately following mitosis is measured and is equal to 10 picograms of DNA per nucleus.
Rasek [7]

Answer:

1. At the end of S phase- 20 pg DNA

2. At the end of G2 phase-  20 Pg DNA

Explanation:

The cell before undergoing M phase undergoes the steps of interphase that is G₁, S and G₂ phase.

During S phase, the process of cell replication takes place which replicates the DNA as a result of which the amount of DNA doubles. This DNA amount is reduced to half during the anaphase stage of M phase.

In the question since the amount of DNA is 10pg therefore the amount will be double during S phase and becomes 20 pg and will remain 20 pg until the DNA is distributed therefore at the end of G₂ phase Will remain the 20 pg.

7 0
3 years ago
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