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mestny [16]
3 years ago
11

When cells express different genes, what occurs?

Biology
2 answers:
Alenkinab [10]3 years ago
7 0
Question 3, the answer is Zygote
Sorry that's the only one I can answer for sure right now.
irga5000 [103]3 years ago
6 0

Q1. C. cell differentiation

Q2. A. tissues

Q3. A. zygote

Q4. I THINK it might be C. programmed cell death

Q5. B. diseased


For Q1,Q2,Q3, and Q5 I am positive that they are right because I just took the test. For Q4 I answered the best I could.

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Why do cells stay small
Dafna1 [17]
Ans: Cells are so small because it allows them to have a better surface area to volume ratio. This makes it much easier for the cell to bring in necessary nutreints and excrete wastes. Also the smaller the cell is, the less time it takes to replicate the small cell as opposed to a bigger cell.
6 0
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Hiv can be transmitted from mother to fetus, and approximately 1/3 of infected infants will die within a few years of birth. the
Reil [10]
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3 0
3 years ago
In guinea pigs the allele for black fur (B) is dominant over the allele for brown fur (b), and the allele for short fur (F) is d
galben [10]

Answer:

100%

Explanation:

This question involves two genes in guinea pigs; one coding for fur color and the other for fur length. The alleles of black fur (B) and short fur (F) is dominant over the alleles for brown fur (b) and long fur (f).

In a cross between two offsprings with genotypes: BBFF x bbff, the following gametes will be produced by each parent:

BBFF - BF, BF, BF, and BF

bbff - bf, bf, bf, bf

Using these gametes in a punnet square (see attached image), one will notice that all of the offsprings will have the genotype: BbFf i.e all or 100% of the offsprings are heterozygous for both of the genes or traits.

5 0
2 years ago
During what stage of complete cellular respiration is most of the atp produced
Sveta_85 [38]
During the last and final stage where there is a possibility of 30-36 ATP production rate
6 0
3 years ago
How are genes and protiens related
Luda [366]

Answer:

Most genes contain the information needed to make functional molecules called proteins. (A few genes produce other molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell.

Explanation:

Most genes contain the information needed to make functional molecules called proteins. (A few genes produce other molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell.

6 0
3 years ago
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