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siniylev [52]
3 years ago
9

Which of the following happens because of mitosis? (Check all that apply)

Biology
1 answer:
Nataly [62]3 years ago
6 0

Answer:

1,2

Explanation:

During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. ... Then, at a critical point during interphase (called the S phase), the cell duplicates its chromosomes and ensures its systems are ready for cell division.

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A measure of the number of particles of a substance in a given volume
Misha Larkins [42]
A measure of the number of particles of a substance in a given volume would be concentration. <span>In chemistry, </span>concentration<span> is the abundance of a constituent divided by the total volume of a mixture. There are a number of ways expressing it such as molarity, molality, normality, ppm, percentage and the like.</span>
7 0
3 years ago
Which sentence is written in third person point of view?
Lostsunrise [7]

Answer:

hope you like it

Explanation:

Examples of sentences written from the third person point of view: She went to the library to consult with the reference librarian about her paper's topic. When he got to his car, he was glad to see that his friend was waiting for him.

4 0
2 years ago
In a population of cats, the phenotypic frequency of black cats is 91%, and the phenotypic frequency of white cats is 9%. Assumi
Talja [164]

Answer:

1. Allele frequency of b = 0.09 (or 9%)

2. Allele frequency of B = 0.91 (0.91%)

3. Genotype frequency of BB = 0.8281 (or 82.81%)

4. Genotype frequency of Bb = 0.1638 (or 16.38%)

Explanation:

Given that:

p = the frequency of the dominant allele (represented here by B)  = 0.91

q = the frequency of the recessive allele (represented here by b)  = 0.09

For a population in genetic equilibrium:

p + q = 1.0 (The sum of the frequencies of both alleles is 100%.)

(p + q)^2 = 1

Therefore:

p^2 + 2pq + q^2 = 1

in which:  

p^2 = frequency of BB (homozygous dominant)

2pq = frequency of Bb (heterozygous)

q^2 = frequency of bb (homozygous recessive)

p^2 = 0.91^2 = 0.8281

2pq = 2(0.91)(0.9) = 0.1638

4 0
3 years ago
How does atherosclerosis affect blood pressure?
mel-nik [20]

Answer:

Blood pressure is cardiac output versus resistance, especially in the capillaries.

Explanation:

When they get atherosclerosis, which is plaque in the arteries, there’s more resistance in the blood vessels and that raises blood pressure

4 0
3 years ago
Carbon dioxide is an example of an _____ transported by the cardiovascular system to excretory organs and tissue
igomit [66]
Carbon dioxide is an example of a Greenhouse gas transported by the cardiovascular system to excretory organs and tissues
5 0
2 years ago
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