In peas, axial (
A) flower position is dominant to terminal (a), tall (L) is dominant to short (l), and yellow (Y) is dominant to green (y). If a plant that is heterozygous for all three traits is allowed to self-fertilize, how many of the offspring would show the dominant phenotype for all three traits?
A) 3/64
B) 9/64
C) 27/64
D) 32/64
E) 64/64
C
You might also like to view...
The onset of the growth of a plant embryo, termed ____, starts when the seed begins to soak up water
a. imbibition b. hatching c. splitting d. germination e. gestation
Gametes produced by inversion heterozygotes can produce no viable recombinant chromosomes due to what phenomenon?
What will be an ideal response?
The hairpin design of the loop of Henle allows events on one side of the loop to influence the events on the other side, by a process referred to as
A) paratubular movement. B) countercurrent exchange. C) bulk flow. D) glomerular filtration. E) tubular reabsorption.
Which of the following statements is FALSE?
A) A prophage is phage DNA inserted into a bacterial chromosome.
B) A prophage can "pop" out of the chromosome.
C) Prophage genes are repressed by a repressor protein coded for by the prophage.
D) A prophage may result in new properties of the host cell.
E) The prophage makes the host cell immune to infection by other phages.