The main function of DNA polymerase<span> is to make </span>DNA<span> from nucleotides, the building blocks of </span><span>DNA</span>
The term that is being described here which associates with the single-celled ancestor theory is LINE OF DESCENT PALEO-BIOLOGY. This study covers the theory in tracing fossils and as well as the existence of the organisms present in the present time. Hope this helps.
Arsenic has a more metallic behavior than antimony because arsenic's atoms have fewer electron shells.
1. Stimulants
2. Hallucinogens
3. Amphetamines
4. Depressants
So, we have two heterozygotous parents, let's call then PL and pl.
if they had children, the children could have either polka-dot tails or not and either long eyelashes, or not, this gives us 4 groups ( so we can reject options A and D which only mention 2 types).
now, there is only one option to have a phenotype which corresponds to recessive allele: that both parents have the recessive allele. So the smallest group will be the one with solid tails and short eye-lashes,
the correct answer is
B. 9:3:3:1 ratio (9 polka-dot tails and long eyelashes, 3 polka-dot
tails and short eyelashes, 3 solid tails and short eyelashes, 1 solid
tail and short eyelash)
