Why do you think mutations are necessary for species to change?

1 answer:

8 0

Mutation is the primary cause of all genetic variation. Mutation is important as the first step in evolution, as it produces a new sequence of DNA for a particular gene, producing a new allele. Recombination, through intragenic recombination, may also generate a new DNA sequence (a new allele) for a particular gene.

You might be interested in

mixer [17]

Parents give half of their genes to their offspring that is why their offspring has some features from their dad and some from their mom

6 0

2 years ago

Cells need energy to function, but also need to be able to heal and grow for a person to be healthy. Which of the following desc

just olya [345]

Answer:

B. Oxygen molecules recombine to allow cells to get larger

8 0

2 years ago

The gases that help shape the earth temperature are

frosja888 [35]

I'm not completely sure but I came up with Carbon dioxide, methane, water vapor, and nitrous oxide. I hope this is right and maybe helps you. Good luck!!

6 0

3 years ago

Which statement is the most reasonable testable prediction for the hypothesis: All birds can fly?

goblinko [34]

Answer:

"Examine the list of all known species of birds and determine if any species cannot fly" would be the most reasonable answer.

7 0

3 years ago

In semiconservative dna replication, each new double helix formed will have

Gnesinka [82]

In semiconservative DNA replication, each new double helix that will form will have 1 polynucleotide strand that is from the old DNA molecule and is an Old or Parent strand, and will have a polynucleotide strand from the newly synthesized one, the new DNA strand.

7 0

2 years ago