Density-independent factors:a
influence population size and are in turn influenced by changes in population density.
b. may be the result of intense interspecific competition.
c. are typically abiotic.
d. may include parasites.
e. may include diseases.
C
You might also like to view...
Describe a method developed by molecular biologists to easily observe the success of a genetic engineering procedure involving the ligating of a gene of interest into a plasmid
What will be an ideal response?
Small regulatory RNAs are known to be:
A. bound by Drosha in the cytoplasm. B. recognized by DGCR8 in the nucleus. C. cleaved by Dicer in the nucleus. D. transported to the nuclease as fully processed miRNA.
Bogs have low net primary productivity because of the low levels of which resources?
a. oxygen and carbon b. nitrogen and phosphorus c. nitrogen and oxygen d. phosphorus and oxygen
As K permeability increases, the permeability of the membrane to water ________
a. decreases. b. is unaffected. c. increases. d. falls to zero.