Biology, 09.08.2019 22:30 Janderson6422
Ascientist notices that a cancer cell line fails to die when he adds an inducer of apoptosis to his culture of cells. which hypothesis could explain why the cells fail to die?
the cells have a mutation that prevents the initiation of apoptosis signaling.
the cells have lost expression of the receptor for the apoptosis-inducing ligand.
the cells overexpress a growth factor pathway that inhibits apoptosis.
all of the above.
Answers: 2
Biology, 22.06.2019 00:40
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
Answers: 1
Biology, 22.06.2019 01:00
Which part of cellular respiration must occur before any of the other steps can occur
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Biology, 22.06.2019 02:00
Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.
Answers: 1
Ascientist notices that a cancer cell line fails to die when he adds an inducer of apoptosis to his...
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