Human embryonic stem cells that are used in research are
A) cultured in the bodies of human embryos from outer cell mass cells.
B) cultured in laboratory dishes from inner cell mass cells taken from a 5-day embryo.
C) taken from aborted human fetuses between 10 and 12 weeks of gestation.
D) taken from stillbirths that do not have genetic diseases.
E) donated from the umbilical cords of newborns.
Correct Answer:
Verified
Q38: Apoptosis is a form of
A) programmed cell
Q39: Cells contain twice the normal number of
Q40: The two major stages of the cell
Q41: The defining characteristic of a stem cell
Q42: Cellular adhesion molecules include
A) DNA and RNA.
B)
Q44: A cell that can divide to give
Q45: In which disease is signal transduction abnormal?
A)
Q46: In which disease is cellular adhesion abnormal?
A)
Q47: A difference between a stem cell and
Q48: Human stem cells are valuable in drug
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