The relative amounts of each nucleotide base are tabulated here for four different viruses. Which virus has a double stranded RNA genome

1. I and IV

2. II and III

3. I and II

Explanation:

The complete question is

VirusTCUGA

I0129129

II231601623

III344201839

IV024352717

The relative amounts of each nucleotide base are tabulated here for four different viruses.

Which virus has a single stranded DNA genome, a single stranded RNA genome, and which has a double stranded RNA genome?

Solution

RNA has "U" instead of T in its nucleotide sequence. Hence, both I and IV are RNA

DNA has T instead of U and hence both II and III are DNA

Virus I and II are double stranded RNA because they both have equeal number of base pair group

A=T and C=G

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.