Which type of mutation often has the least effect on organisms’ traits (and may have no effect at all)? Nondisjunction

Substitution

Insertion

Deletion

anti-human ngf stable cell line (fulranumab) can be provided from creative biolabs.

explanation:

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."

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle