Question

How do.genes control traits?
1 mark qn (class 10)​

Answer 1

Explanation:

Consider tallness as a characteristic. Plant height depends upon particular plant hormone which in turn will depend on the efficiency of the process for making it. If the enzyme responsible for the production of this hormone is efficient the plant will be tall. If the gene for that enzyme has an alteration that makes the enzyme less efficient the amount of hormone will be less and plant will be short.

Answer 2

Answer:

genes are seq of nucleotides on dna . they are transcripted into mrna which has codes for proteins and these proteins when r formed cause development of different traits