A change in a population that is NOT related
strictly to the size of the population is best
described as
a. density-dependent.
b. density-independent.
c. biotic.
d. logistic.
e. exponential
B
You might also like to view...
DNA strands can be clipped crosswise at selected positions by using enzymes called ________.
A. palindromes B. reverse transcriptases C. restriction endonucleases D. ligases E. DNA polymerases
Which important discovery in the early 1900s enhanced food production, thus increasing human population growth?
a. cultivation of rice b. cultivation of wheat c. the wheel d. synthetic fertilizer e. penicillin
If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions _____
A) is 10 times higher in the cytoplasm than in the mitochondrial matrix B) is 10 times higher in the mitochondrial matrix than in the cytoplasm C) in the cytoplasm is 7/8 the concentration in the mitochondrial matrix D) in the cytoplasm is 8/7 the concentration in the mitochondrial matrix
Which kingdom contains nonphotosynthetic multicellular organisms that digest their food externally?
A. Animalia B. Archaea C. Plantae D. Fungi E. Protista