The basic point of impact by changes which produce mutati...
The basic point of impact by changes which produce mutation is the
gametes
chromosomes
phenotype
zygote
Correct answer is B
No explanation has been provided for this answer.
Plants are killed in winter by frost ...
One adaptation of reptiles to water loss is the presence of ...
The function of lymph nodes is to ...
Which of the following is not a correct base pairing on the DNA strand? ...
The region of a plant stem in which cells divide to increase its diameter is ...
The haploid number of chromosomes in humans is ...
One of these is present in both plant and animal cells? ...
The dental formula of a i(3/3); c(1/1); pm(4/4; m(2/3) = 42 represent that of a ...