In pea plants, round seeds (r) are dominant to wrinkled seeds (r), and yellow seed color (y) is dominant to green seed color (y) . the gene for seed shape and the gene for seed color follow the law of independent assortment and are not sex-linked. in a cross between two rryy parents, predict the fraction of offspring with round, yellow seeds.

a) 1/2
b) 3/4
c) 9/16
d) 15/16

answer:

b

explanation:

the dominant gene means that if there is one dominant gene in the code, it will dominate the recessive gene. so, therefore, you must get to yy or rr in order for a non-dominant gene to be passed which means rryy=dominant round yellow, rryy= round green, and so on so forth.

hope this : )

The process of translation or protein synthesis stops when the tRNA binds to any one of the three codons that are UGA, UAG or UAA.

These do not code for any amino acid therefore they send the signal for protein termination. The stop codon in the A site forces the peptidyl transferase to add the water molecule in the presence of release factors.

This frees the carboxyl end of the protein which holds the protein attached to the ribosome, therefore, the synthesised protein at that time is released into the cytoplasm.