Answer:
At least 17 PCR cycles or 16 PCR cycles
Explanation:
As we know -
In one chain of heating and cooling of polymerase chain reaction (PCR), the strands of DNA gets doubled.
The general mathematical representation of this is

where "n" is the number of PCR cycles.
It is given that DNA strands to be produced is 16 times the original quantity of DNA.
So the PCR cycle must be carried out at least 17 times in order to have DNA strand not less than 16 times the original quantity of DNA
In meiosis, one diploid cell divides to make four haploid cells.
Answer:
To survive. Drinking is very important and is required for animals and organisms to survive. It also keeps us hydrated.
Answer:
D. The griffin has no role in biology, because it is not real.
Explanation:
Science focuses solely on the natural world.
Natural gas
explanation:
solar power, coal, and petroleum are used to power things (i.e. produce electricity)