B. DNA is heated to separate strands
This is always the first step in a PCR reaction, the Heat acts as Helicase to unwind the double helix.
the genetic information of a population of interbreeding organisms ? and I'm not sure ?
Answer:
1TT:2Tt: 1tt
Explanation:
T t
T TT Tt
t Tt tt
Therefore 1/4*80 = 20 dwarf plants
3/4*80 =60 tall plants
Answer:
I think it is the last one D