Complete the punnet square cross. 12 points. Will give brainliest.

See below

Explanation:

The traits are:

Tall (T)

Green (G)

Short (t)

Might be yellow (g)

Let's make a Punnet square for it and determine the possible offspring and also their ratio!

See the punnet square.

The same genotypes are denoted by the same color.

So the ration of Genotypes are TTGG (Tall green) : TTGg (Tall green) : TtGg (Tall Green) : Ttgg (Tall yellow) : TTgg (Tall yellow) : ttgg (Small yellow) is 4:4:4:2:1:1  

So, the total ratio of Tall green to Tall yellow to Small yellow is 12 : 3 : 1

explanation:

the sequence of amino acids in a protein determines its function. the dna sequence of a gene determines the amino acid sequence of the resulting protein. thus, any changes in dna sequence can result in changes in protein function. this is called a mutation.