There are 20 amino acids but 64 mrna codons. for what are the other 44 codons used?

Do salmon or trout passed through the Severn River Also i don't mind if you look it up on the internet as long as you put in your own words)

2 Describe DNA is sometimes called the blueprint of life. Why do you think that is?

In a chromosome pair connected by a centromere what is each individual chromosome called

N = 7 then 3n + 2 - n =

What does this enzyme do to the DNA molecule?

If a is dominant to a and b is dominant to b, what is the expected phenotypic ratio of the cross aabb * aabb? if a is dominant to a and b is dominant to b, what is the expected phenotypic ratio of the cross aabb * aabb?

This phylogenetic tree shows how scientists believe the Danes, Chinese, and Tibetans are related based on the analysis of many genes. Use the data about the EPAS1 alleles to add information to the tree.

The major threat the GM foods pose to human health is:

Larry goes to his barber who has cut his hair for the past several years. the barber proceeds to cut his hair as they talk about the most recent snow storm to hit the area. this is an example of a:

Plants absorb water from tbe soil to live and grow. this is an example of blank of tje biosphere hydrosphere and lithosphere