#Question id: 2900
#Unit 2. Cellular Organization
Which of the following statement is INCORRECT from the set of statements given below?
#Question id: 1508
#Unit 4. Cell Communication and Cell Signaling
Of the following statements explaining how alterations of the ras gene cause cancer, which is true?
#Question id: 3448
#Unit 11. Evolution and Behavior
Which scientist devised a rule that predicts when natural selection should favor altruism?
#Question id: 2154
#Unit 2. Cellular Organization
Membrane lipids are distributed appropriately between the two leaflets of a given membrane by
a. dockases.
b. trumpases.
c. fatty acid desaturases.
d. flippases.
e. transmembrane tunnelases.
#Question id: 1223
#Unit 4. Cell Communication and Cell Signaling
The receptors for steroid hormones are located inside the cell instead of the membrane surface like most other signal receptors. How do steroids gain access to their receptors?