This is called replication. You replicate the exact DNA molecule into two identical molecules.
Answer:
Lamprey is Parasite. So the relationship is a parasitic symbiotic.
Explanation:
The relationship between sea lamprey and other fish species is a parasitic symbiotic relationship
Hope it helps.
What molecules ? Need more info .
Answer:
Nucleotide
Explanation:
DNA is known as Deoxyribonucleic acid. DNA comprises of the base pairs , sugar and phosphate group. It is used in determining the relationship between organisms.
DNA makes use of the nucleotide sequence to authenticate similarities or differences in organisms
A - identical twins are less likely than fraternal twins to have similarities in regard to alcoholism. The reason why this tells us about the genetics underlying addiction is because two identical twins share the completely same genetic information while fraternal twins do not. The fact that the first two share the same and higher probability for addiction tells us that it's probably a genetic influence.
