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VikaD [51]
2 years ago
13

The chromosome number in an egg cell nucleus is 14. The number of chromosomes in a somatic cell of the same organism is?

Biology
1 answer:
julia-pushkina [17]2 years ago
4 0

Answer:

B 28

Explanation:

A somatic cell is any cell of the body except sperm and egg cells. Somatic cells are diploid, meaning that they contain two sets of chromosomes, one inherited from each parent.

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The main site for photosynthesis in plants is the
Dafna1 [17]

Answer:

leaves

Explanation:

The main site for photosynthesis in plants are the leaves. Leaves are the main spot of a plant where you can see photosynthesis occur.

8 0
2 years ago
1. Define humidity.<br><br> 2. Name two (2) things that increase humidity.
mart [117]
Definition - the state or quality of something being humid. 
Two things that increase humidity are 
1) more water vapor in the air (more moisture)
2) lower temperature
5 0
3 years ago
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Ozone in the troposphere is necessary to protect Earth's surface from harmful UV radiation.
romanna [79]

Answer:

False

Explanation:

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The stratosphere or “good” ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.

7 0
2 years ago
Why does you need to breathe more during exercise respiratory system?
swat32
If you don’t, you’ll either pass out or die.
3 0
3 years ago
Select all that apply.
professor190 [17]

The right answer is B and C.

For proposal C, I will give you an example, that of an autosomal recessive disease. If a parent is heterozygous for an allele causing an autosomal recessive disease (due to a mutation), it may be that it transmits the allele to its descendence, as it may not be able to transmit it (since in one heterozygous subject, not all of its gametes carry the mutated allele) and thus the mutation will no longer be copied through the generaitons.

Each individual is genetically unique. Its genes are distributed along chromosomes contained in the nucleus. Mutations can lead to the appearance of different versions of genes: alleles. A diploid individual has two copies of each gene, which may be identical or different alleles. Mixing during sexual reproduction partly explains the genetic diversity of individuals.

4 0
3 years ago
Read 2 more answers
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