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Alex Ar [27]
3 years ago
7

The genetic material housed inside the cell nucleus is packaged into these organized bundles.

Biology
2 answers:
Lena [83]3 years ago
6 0

Answer:

2

Explanation:

JulsSmile [24]3 years ago
5 0

the genetic material housed inside the cell nucleus is packaged in into these organized bundles.

- chromosomes

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Suppose a geneticist isolates two bacteriophage mutants. One mutation causes clear plaques (c), and the other produces minute pl
Nesterboy [21]

Answer:

The mentioned parental types are c+m- and c-m+. Thus, the recombinants will be c+m+ and c-m-.  

Now, the given distance between c and m is 8 map units. Thus, the recombinant frequency is 8% or 0.08.  

The total recombinants from 1000 plaques will come out to be 80,  

Thus, the recombinants of each type will be 40.  

Total parental type will be 920, and therefore, each parental type count will be 460.  

Thus, expected c+m- = 460, expected c-m+ = 460, expected c+m+ = 40 and expected c-m- = 40.

5 0
3 years ago
3. What are some examples of fluctuations in abiotic cycles?​
ipn [44]

Answer:

1.The carbon cycle.

2.The nitrogen cycle.

3.The water cycle.

4.The sulfur cycle.

5.The phosphorus cycle.

6.The rock cycle.

Explanation:

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4 0
2 years ago
7. In the pocket mice investigation, what patterns in the data did you observe? Does the pattern in the
Korvikt [17]

Dark fur color appears to be an adaptation for mice living in dark environments, as both the frequency of the characteristic and the allele that generates it have altered. These findings further back with the theory that selection is context-dependent, as dark mice were preferred in some contexts but not in others.

<h3>What is mutation?</h3>

A mutation is defined as a change in the sequence of genetic letters, called bases, within a molecule of DNA.

In a population, more offspring are born than can survive, resulting in competition among people. Individuals that possess a certain trait are more likely to live and/or produce more offspring than those who do not possess that trait. The context in which a species exists influences its selection. Characteristics that are advantageous in one setting may be detrimental in another.

New mutations cause black color.

  1. Fur color is controlled by many genes (4:29).
  2. Most genes are identical, but dark and light rock
  3. pocket mice differ in one gene (Mc1r; 4:55).

For more information regarding mutations, visit:

brainly.com/question/17031191

#SPJ1

8 0
1 year ago
A 2-month-old infant experiencing severe diarrhea is prescribed intravenous fluid replacement. before adding potassium to this s
lorasvet [3.4K]

The nurse should check if the 2 - month old infant has voided.

This should be done because kidney function may fail with diarrhea. So, it is important to check if the kidney functions properly before adding potassium (to prevent hyperkalemia).


6 0
3 years ago
What does it mean for an organ to have the quality of "irreducible complexity"?​
MArishka [77]

Explanation:

Irreducible complexity (IC) involves the idea that certain biological systems cannot evolve by successive small modifications to pre-existing functional systems through natural selection.

7 0
3 years ago
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