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Amiraneli [1.4K]
3 years ago
7

Why aren't mutations in non reproductive cells sources of genetic variation?

Biology
2 answers:
Marat540 [252]3 years ago
8 0

Answer:

the mutations aren't heritable if they aren' in reproductive cells.

laiz [17]3 years ago
8 0

Answer:

Mutations in non-reproductive cells are not sources of genetic variation because there has to be genetic crossing through sexual reproduction and meiosis for genetic variation to occur, therefore non-reproductive cells cannot undergo variation due to heredity.

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Preciso de uma introdução sobre a importância da cultura no desenvolvimento humano
Lubov Fominskaja [6]

Answer:

A precise introduction to the importance of culture and not human development

Explanation:

Cultural development is an integral component of the national development process as it is the vehicle for inculcating the love of the arts, aesthetics, moral values, and helping to build national unity and the patriotic fervor.

7 0
3 years ago
During DNA replication:
Anna [14]

Answer:

f. Methylation of the DNA is maintained because methylation enzymes act at DNA sites where one strand is already methylated and thus correctly methylated daughter strands after replication.

Explanation:

DNA methylation is the addition of methyl group to DNA.it is an example  of EPIGENTICS mechanism  in genetics( epigentic refers to modification of expression of genes instead of altering the gene codes),

The objective of this mechanism is to modify the  function of the particular GENE, therefore affecting the expression of the gene,

3 0
4 years ago
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On a hot summer day , the water in an outdoor swimming pool feels much warmer in the afternoon than in the morning. What is the
Ksivusya [100]

Answer:

well in the morning its mostly cold do to the fact that Anemia is usually one of the most common reasons for cold intolerance, especially if your extremities feel cold all the time and so its colder in the morning and since the pool was out at night it also is cold but if you wait tell the afternoon it gets warmer so the pool wont be as cold as it was so the water changes from the morning to the afternoon do to the fact that the sun is shining on it and making it hot

Explanation:

hope i helped

5 0
3 years ago
Which latent print detection technique is used to detect prints on a non porous surface?
podryga [215]

Answer:

Ninhydrin causes prints to turn a purple color, which makes them easily photographed. DFO (1,2-diazafluoren-9-one) is another chemical used to locate latent fingerprints on porous surfaces; it causes fingerprints to fluoresce, or glow, when they are illuminated by blue-green light.

Explanation:

5 0
4 years ago
Some sugar is added to cold water in a beaker.
n200080 [17]

Answer:

(i) dissolved

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(iii)evaporation

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3 years ago
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