Which of the statements about cell membranes is not correct?
A) They contain specialized protein channels
B) They are made of two layers of lipids
C) Many millennia ago they were free-living single-celled organisms
D) They define cell boundaries
C
You might also like to view...
The pragmatics of intelligence refers to those aspects of intelligence comprising fluid intelligence
a. True b. False Indicate whether the statement is true or false
Discuss the various aspects behind the increased risk of substance use and abuse in early adulthood.
What will be an ideal response?
With the polygraph:
a. the voice stress analyzer is more valid than the polygraph. b. the polygraph is more valid than the voice stress analyzer. c. the voice stress analyzer and the polygraph used together result in valid lie detection. d. at present there is no perfect way to detect lying.
Chromosomes
A) store and transmit genetic information. B) come in 46 matching pairs. C) are inherited from the mother only. D) are inherited from the father only.