Which of the following is a function of membranes?
a) selectively permeable barrier
b) helping cells respond to external stimuli
c) compartmentalization
d) all of the choices are correct
Ans: d) all of the choices are correct
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Photooxidation reactions can lead to the production of toxic forms of oxygen and the destruction of the photosynthetic apparatus
Indicate whether the statement is true or false.
What factor does not affect deepwater wave production?
a. Gravitational pull of the moon b. Wind speed c. Fetch d. Duration of wind blowing
The alleles of linked genes tend to __________
A) segregate together during gamete production B) assort independently C) be mutated more often than unlinked genes D) experience a higher rate of crossing over E) assort independently and show a higher rate of crossing over
The use of multiple forms of pest control including biological, chemical, and the planting of pest-resistant crops is a strategy commonly called ________
A) intermediate species control B) integrated pest management C) multilevel systems approach D) none of the above