:Which of the following is not a factor that breaks dormancy in seeds Seeds must be dispersed before germinating a O
Seed gets buried under the soil, but needs to be on the surface bo
Seeds need to be digested by an animal before germination .CO
Seeds need to be burnt before germinating do
Seed needs moisture in the soil
.e o

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

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.

idk im sorry.