LacuS QUESTION 3
1 p
C
14
Base composition of 3 bases is determined, and the relative amounts are shown below.
Virus
A
T
U
G
1
45
0
45
14
II
72
28
0
61
57
0
57
89
Which virus(es) have double-stranded RNA?
O Virus
38
89
Virus II
Virus 111
Viruses I & II
None of the above
QUESTION 4
1 po

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!