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larisa86 [58]
3 years ago
15

If a species 2N (diploid) cell equals 46 chromosomes, how many chromosomes are there in a egg cell?

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

ask a tutor if no one answers !!

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Which characteristic of a pine tree is an adaptation to the climate of the northwestern coniferous forests? Deep roots Conical s
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In what way can open-mindedness interfere with scientific progress
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What is the principal component of the thickest layer of the skin?
jek_recluse [69]

1. The correct answer is option A

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2. The correct answer is option  E

Bone is composed of fibrous and mineralized connective tissues which is enriched in collagen and calcium phosphate.

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Muscles are composed of two major protein filaments: a thick filament composed of the protein myosin and a thin filament composed of the protein actin. These two filaments slide over each other to repetitively contract the muscles.


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In humans the genetic commonality of height and skin tone is that they are both
lubasha [3.4K]

Answer:

In humans the genetic commonality of height and skin tone is that they are both <u>Polygenic Traits.</u>

Explanation:

Polygenic traits can be described as those characteristics for which there is more than one gene to determine its inheritance. The outcomes of polygenic genes result in many differentiated phenotypes. For example, the difference in height, the difference in skin colour etc.

Polygenic traits occur because one allele for a gene does not have complete dominance over the other gene. This is termed as incomplete dominance. Incomplete dominance is a Non- Mendelian trait as Mendelian traits showed one allele to be completely dominant over the other allele.

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