Answer:
The answer is Uracil
Explanation:
Uracil is the only nucleotide present in RNA. remember this RNA is ACGU and DNA is ACGT. See the difference?
Answer:
Mutation plays a vital part in evolution; it is the greatest source of genetic variation. In evolution, it creates a new DNA sequence for a particular gene, creating a new allele. Additionally, recombination can produce a DNA sequence (a new allele) for a specific gene through intragenic recombination.
Explanation:
Hope this helps!
1. two points
2.respiratory and organs
3.heart and heart
4.homogenous process/system
Answer: The process of peer-review starts with a scientist submitting his article to a peer-review journal. After that, the quality of the article is evaluated by the panel of the academic reviewers or referees in that field
Explanation: