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Len [333]
3 years ago
12

Why is the nucleus command center of the cell

Biology
2 answers:
Lerok [7]3 years ago
5 0
It codes for all the processes within the cells and contains the DNA.
Sedaia [141]3 years ago
4 0

Answer: The nucleus is the largest and most prominent of a cell's organelles (Figure 3.7). The nucleus is generally considered the control center of the cell because it stores all of the genetic instructions for manufacturing proteins.

Explanation: Plz can I have brainlest.

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For eye color, the brown allele is dominant over the blue allele. If two parents are heterozygous for eye color, what percentage
vlada-n [284]

So, since the trait is eye color, let's use E to represent the dominant allele (brown) and e to represent the recessive allele (blue).


I've attached a Punnett square, but let me real quick explain how I set it up. We know that both parents are heterozygous, which means that they have one of each allele. So that gave us the two sides. Then I filled in the boxes (I assume you've leaned how to do this, if message me and I can explain it).

Looking at the results we can see that 1/4 of the offspring are EE, 1/2 are Ee, and 1/4 are ee. Since the blue allele (e) is recessive, it'll only be expressed if no dominant brown alleles (E) are present. Therefore, only the ee genotype will exhibit blue eyes. So, 1/4 or 25% of the offspring will have blue eyes.

Hope that helps! If you need clarification or anything feel free to message me :)

7 0
3 years ago
What was the most time-consuming part of textile production?
tresset_1 [31]
For the answer to the question above, I believe the answer to this question is that the spinning of the cotton into yarn is
<span>the most time-consuming part of a textile production.
I hope my answer helped you. Have a nice day!
 </span>
3 0
3 years ago
We are pretending that I am testing to see if Vitamin C cures ashy skin. You must write out EVERY step of the study that I must
denpristay [2]

Answer: Independent variable is the Vitamin C and the ashy skin is the dependent variable.

Explanation:

We can change or manipulate the independent variable of the reaction and such change can be observed on the dependent variable. The dependent variable yields the results of the experiment and changes in the dependent variable must be observed attentively to frame the results.

Here, vitamin C is the independent variable whose affect has to be observed on the ashy skin which is the dependent variable of the experiment. Steps of the experiment:

1. We can apply Vitamin C in a form of solution on the ashy skin.

2. Observe the changes on the skin directly and apply for 2-3 times in a day.

3. Observe the changes on the skin after a week.

4 0
3 years ago
Which of following is a use for fossils found in sedimentary rocks?
Greeley [361]

Answer:

i am pretty sure it would be B. All the above... not positive though

Explanation:

tell if wrong.... have a nice day!

7 0
3 years ago
Cell membranes are made up of a phospholipid bilayer. Which part of the phospholipid bilayer interacts with water, and which par
ki77a [65]
The part of the phospholipid bilayer that interacts with water would be the hydrophilic portion consisting of the polar phosphate group. The hydrophobic tails which are the fatty acid chains will not interact with the water present in the aqueous environment.
5 0
3 years ago
Read 2 more answers
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