Varieties of plants in which self-fertilization produces offspring that are identical to the parents are referred to as
A) hybrids.
B) the F2 generation.
C) monohybrid crosses.
D) true-breeding.
Answer: D
You might also like to view...
Matching: Match the definition with the word.1) monotrichous2) peritrichous3) lophotrichous4) amphitrichousa. a single flagellumb. a single flagellum at each pole of an organismc. a cluster of flagella at one or both ends of an organismd. a relatively even distribution of flagella over the entire surface of the bacterium
Fill in the blank(s) with the appropriate word(s).
An interaction in which one species benefits and the second species is neither harmed nor benefited is known as ____
a. mutualism b. parasitism c. commensalism d. competition e. predation
In what region of the world is the incidence of infection with HIV highest?
What will be an ideal response?
Thr" refers to a gene that governs a cell's ability to synthesize threonine from inorganic precursors. What does the designation "thr+" indicate?
a. that the bacterium is biologically inactive b. that the bacterium is biologically active c. that the allele is the mutant allele d. that the allele is normal (i.e., wild type)