As cells continue differentiating, they increasingly lose their developmental potential and their fate becomes more restricted
A. true
B. false
B
You might also like to view...
The molecule in the accompanying figure is ____, and has ____
a. unsaturated; a carbon-carbon double bond b. saturated; a carbon-carbon double bond c. unsaturated; no carbon-carbon double bonds d. saturated; no carbon-carbon double bonds e. saturated; a carbon-carbon triple bond
Indifferent gonads are
A) the gonads of people who have no interest in having sex. B) paired structures in the embryo that can develop as either testes or ovaries. C) paired structures in the embryo that follow a male developmental program and a female pathway in the same person at the same time. D) the gonads that develop when a person uses birth control.
During which phase of mitosis do sister chromatids separate to opposite poles of the cell?
A) prophase B) anaphase C) metaphase D) telophase
Some sensory receptors decrease their frequency of action potentials when exposed to a continued, constant stimulus in
a process known as: a. transduction. b. sensory adaptation. c. referred perception. d. reception. e. sensory summation.