In reproductive cloning,a sperm is not used,but an egg is still required.Why?
A) Udder cells will fuse only with egg cells.
B) Egg chromosomes are required for embryonic development.
C) Egg proteins are required for embryonic development.
D) Surrogate mother animals will develop only embryos derived from their own eggs.
Correct Answer:
Verified
Q19: What is used to cut DNA in
Q20: One advantage of using bacteria in recombinant
Q21: Pigs rich in omega-3 fatty acids:
A)would not
Q22: The combination of a somatic cell with
Q23: What distinguishes an embryonic stem cell from
Q25: What is a clone?
A)any cell that contains
Q26: Cells that can give rise to more
Q27: Embryonic stem cells are taken from:
A)blastocysts.
B)adult tissues.
C)eggs.
D)iPS
Q28: In PCR,heating of the DNA is necessary
Q29: What is the advantage of implanting iPS
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