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Alexxandr [17]
3 years ago
9

An unfertilized egg cell has six chromosomes. After fertilization, how many chromosomes should the zygote have?

Biology
1 answer:
olganol [36]3 years ago
6 0

Answer:

12 chromosomes, because the basic (haploid) number of chromosomes is 6 (n: 6)

Explanation:

The unfertilized egg contains a basic (haploid) number of chromosomes (n), being in this case 6. In humans, for example, the gamete haploid cells have a basic n content of 23 chromosomes, while in somatic cells this DNA amount is duplicated (2n), being therefore 46 chromosomes that are organized into 22 pairs of autosomal chromosomes and two sex chromosomes (X and Y).  

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babunello [35]

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Explanation:

Prolonged use of hydropower can disrupt the ecosystem since it involves the blocking of rivers. This is a long term impact hydropower generation.

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Learn more:

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6 0
3 years ago
Robert Hooke used the name cells to describe their _____. shape and pattern origin size and color composition
mestny [16]
Robert Hoole used the name cells to describe their shape and pattern.

Cells - are little rooms enclosed by a wall (just like cells).


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7 0
4 years ago
Relationship between probability and genetics
Alina [70]

Answer:

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Explanation:

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3 0
3 years ago
Which statement is true for cephalochordates?
DanielleElmas [232]
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8 0
3 years ago
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brainly.com/question/29306587?referrer=searchResults

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6 0
1 year ago
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