In a single individual, how might herbicide resistance occur?
a. natural selection
b. development of a mutation in a gene
c. evolution of a specific gene
d. sharing of alleles among individuals in a population
B
You might also like to view...
The primary building block (monomer) of nucleic acids is
A. a group of four interconnected rings. B. a nucleotide. C. an amino acid. D. a glucose molecule. E. a fatty acid.
During which phase of mitosis do the chromatids become chromosomes?
A) telophase B) anaphase C) prophase D) metaphase
Which of the following organisms is photoautotrophic protozoan?
A) oomycote B) cellular slime mold C) Euglena D) Phytophthora E) plasmodial slime mold
Stands of white spruce and balsam fir dominate North America’s ____
a. tropical montane forests b. temperate grasslands c. boreal forest d. temperate rainforest e. chaparral