Answer:
32
Explanation:
When we start with one fragment of DNA, 2ⁿ is the formula used to calculate the copies of the DNA after the specific number of cycle. The number of cycles is represented by n in the formula. But as in the question there are two fragments so one copy of DNA have already been completed. That why if we want to calculate the number of DNA copies produced after four cycles of PCR we have to put 2⁵ instead of 2⁴ to get the right number and that would be 32.
Pcr cycles comprises of denaturation, annealing and extension and number of PCR cycles depends on number of copies you needed. The PCR cycles will continue until it is deficient by rate on of the limiting factors such nucleotide bases.
Answer:
Metaphase
In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.
A. A graduated Cylinder.
Hope This Helps!!!
The chloroplast
..........
Answer:
unicellular means one cell, and multicellular is multiple cells. just look at the prefixes and suffixes and the answer will be obviously apparent
if you do this and still don't know the answer, then learn the definition of a multicellular organism.