Multiple Choice
The main difference between therapeutic cloning and reproductive cloning is that
A) in therapeutic cloning,embryonic stem cells are extracted from the blastocyst,while in reproductive cloning,the blastocyst is kept intact and implanted into a surrogate mother.
B) somatic cell nuclear transfer is used for therapeutic cloning,while gametic cell nuclear transfer is used in reproductive cloning,the blastocyst is kept intact and implanted into a surrogate mother.
C) unlike cells used for reproductive cloning,cells grown for therapeutic purposes do not display genetic imprinting problems.
D) unlike cells used for reproductive cloning,cells grown for therapeutic purposes do not require the destruction of embryos.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: A muscle precursor cell would be considered
Q22: In Drosophila,the MADS box-containing gene,Mef2,is expressed in
Q23: A hollow ball of cells that results
Q23: The low success rate and age-related diseases
Q24: Cells that die of injury usually swell
Q26: Which of the following best describes the
Q29: _,the initial period of division in a
Q30: In a 32-cell stage tunicate embryo,if the
Q31: The term neoplasia refers to cell accumulation.Neoplasia
Q32: Cells that are programmed to die,shrivel and