DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.
Answer:
They have a thinner atmosphere.
Explanation:
Venus has a very dense atmosphere compared to Mars and Mercury. This causes many small meteorites and asteroids to break apart before they reach the surface. Thus, Venus has fewer craters than Mars and Mercury.
Answer:
to find out the exact molecular species of the transforming principle
Explanation:
As demonstrated by Avery and his colleagues, their aim and purpose is to find out an determine the exact molecular species of the transforming principle.
In the quest to find out, they obtained IIIS virulent cells and treated the fraction with proteases, ribonuclease and deoxyribonulease.
The purpose of these treatment was to hydrolyze peptide bonds of proteins, cleave RNA and catalyzes the hydrolytic cleavage of phosphodiester linkages in the DNA backbone of the virus cell, thus degrading the DNA in the virus cell respectively.
This process was followed by assay for retention or loss of transforming ability. We can see that it is glaring that the purpose of these experiment was to find out the exact molecular species of the transforming principle.
Answer: Long half-life of potassium
