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jolli1 [7]
2 years ago
7

Which of these is a mutagen that is most likely to alter the DNA in the gametes of an individual before the DNA is passed to off

spring?
Biology
1 answer:
Ugo [173]2 years ago
5 0
What does this mean ?
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The illustrations are models of cells and cell organelles.
Aloiza [94]

Answer:

B

Explanation:

Because of the different shapes and components that a prokaryotic cell has such as flagellum that isn't show on the other ones

5 0
2 years ago
The energy in fossil fuels is derived from the energy stored in plant and animal matter
timofeeve [1]
<span>The energy which we are using in today's world for our needs is fossil fuel, we used to power our home by burning coal and run our vehicle through the oil or fossil fuel, but we should know that it is limited in quantity and cannot use it once it releases energy or burned, it is created by the dead organic materials like trees and animals etc. which slowly buried in the ground as the time goes and after 1000's of years it get pressurised and rise in temperature make that organic material into fossil fuel, so that's how the fossil fuel comes in existence, which we extract from the ground by drilling deep into the ground.</span>
3 0
3 years ago
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Proposing an explanation for the changing colors of the sky is an example of a(n) ______.
Georgia [21]

hypothesis, hopefully this helps you out good luck!

4 0
3 years ago
Two short-haired guinea pigs are mated several times. Out of 100 offspring, 25 of them have long hair. What are the probable gen
Alekssandra [29.7K]

Answer:

Ss (male) × Ss (female)

Explanation:

This question involves a single gene coding for hair length in guinea pigs. Based on the information in this question, the allele for short hair (S) is dominant over the allele for long hair (s). This means that a guinea pig will only be phenotypically long-haired if the genotype is "ss".

According to this question, Two short-haired guinea pigs are mated several times. Out of the 100 offsprings produced by this cross, 25 of them have long hair (recessive). This means that the phenotypic ratio of this cross is 3 short hair : 1 long hair i.e. 100 - 25 = 75 short hair. 75/25 = 3/1 = 3:1

To produce this phenotypic ratio, the parents must both be heterozygous (Ss) for the hair length gene.

3 0
3 years ago
Why cant most stars can make elements like gold and iron
balandron [24]

When a star is fusing iron in its core, it's still giving off insane amounts of energy. ... Iron cannot be fused into anything heavier because of the insane amounts of energy and force required to fuse iron atoms. The atomic structure of iron is very stable, more so than most other elements.

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2 years ago
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