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bixtya [17]
3 years ago
12

How does the nucleus help the cell process waste?

Biology
1 answer:
BabaBlast [244]3 years ago
6 0
The nucleus of a eukaryotic cell directs the cell’s activities and stores DNA. not only does the membrane let molecules into the cell, but it also lets wastes suck as carbon dioxide out of the cell
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_________ is a network of flattened membrane sacs and the small, round membrane-coated vesicles that arise from them. the smooth
alexgriva [62]
The organelle described above is called the endoplasmic reticulum.
The rough portion of this called the granulated endoplasmic reticulum and the ribosomes attached to it enable it to produce proteins.
The smooth portion of this organelle does not contain ribosomes and it has a role in the synthesis of lipids. 
3 0
2 years ago
Which statement best describes messenger RNA?
sp2606 [1]

Answer:

The mRNA or the messenger RNA plays an important role in the cells. It is responsible for the transmission of genetic information from the DNA and this is sent to the ribosome and in the ribosome, the amino acid sequence is being specified, thus producing gene expression.

Explanation:

hope this help pls give me brainly

7 0
3 years ago
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Flower color in snapdragons is an example of incomplete dominance. if a red-flowered plant is crossed with a white-flowered plan
Dominik [7]
The expected progeny plants of the F2 generation (pink flower x<span> pink flower) will be:

</span>1/4 = 25% RR (homozygous dominant)- phenotype: red
2/4 = 50% Rr (heterozygous) phenotype: pink
1/4 = 25% rr (homozygous recessive)phenotype: white

R- red
r- white
3 0
3 years ago
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Which of the following would interfere most with the ability of an enzyme to catalyze a reaction? Reduced concentration of subst
Sidana [21]

<u>ANSWER:</u>

"Reduced concentration of substrate" available can interfere with the "ability of an enzyme" to catalyse a reaction. The main use of enzymes is to increase "the rate of reactions".

<u>EXPLANATION:</u>

  • There are several factors that have an impact on the ability of an enzyme to catalyse a reaction.
  • These include temperature, pH levels, and the quantity of substrate as well as the reactant. When the "substrate concentration increases", the rate of the reaction also increases in the presence of an enzyme.
  • On the other hand, when the "substrate concentration is low", the enzyme cannot catalyse the reaction at a fast rate.
5 0
3 years ago
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State three factors affecting breathing rate in human beings​
Solnce55 [7]

Answer: age, smoking habits, and size/weight

Explanation:

The older you get, the weaker you'll be, so your breathing will be effected.

If you smoke then your lungs will be effected which will ultimately have an affect your breathing.

If you're really heavy (ex. Over weight) then you will get tired more easily, which will effect your breathing rate.

6 0
2 years ago
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