How did Gregor Mendel's research affect the science of his time?
A) His research was not appreciated by the scientific community until after he died.
B) His focus on pea plants showed that pea plants have very few heritable traits.
C) His results could predict heritability in plants but not animals.
D) His research included detailed studies on polygenic traits.
A
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A) prolactin B) follicle-stimulating hormone C) thyroid-stimulating hormone D) adrenocorticotropic hormone
The same neurotransmitter may produce either excitatory or inhibitory effects on postsynaptic neurons depending on the specific receptor type it binds.
Answer the following statement true (T) or false (F)
What are molecules such as viruses and bacteria that are foreign to the host and stimulate the immune system to react?
What will be an ideal response?
Imagine that you fill a shallow tray with water and place a drop of red ink in one end of the tray and a drop of green ink in the other end. Which of the following is TRUE at equilibrium?
A) The concentration of each ink is higher at one end of the tray than at the other end. B) No predictions can be made without knowing the size of the ink molecules. C) The red and green inks are both uniformly distributed throughout the tray. D) The red ink is uniformly distributed in one half of the tray, and the green ink is uniformly distributed in the other half of the tray. E) The red and green ink do not mix at all.