A situation in which the heterozygote offspring of two homozygotes show an phenotype intermediate between those of the parents is called:
a) a single-gene trait.
b) heterozygote superiority.
c) a test-cross.
d) incomplete dominance.
e) multiple allelism.
Ans: d) incomplete dominance.
You might also like to view...
Which evolutionary change was not one of the four primary milestones contributing to the evolution of the seed?
a. the proliferation of flagellated sperm b. the emergence of sexually different spores c. the protection of female spores and gametophytes within the body of the sporophyte d. the trend toward reduced gametophytes e. the evolution of the ovule
Answer the question using the accompanying figure. In the internal leaf structure, the structure labeled "3" is ____
a. a vascular bundle b. spongy mesophyll c. epidermis d. a stoma e. palisade mesophyll
A set of clones representing the entire genome of an organism is known as a gene (recombinant/map/library)
What will be an ideal response?
About 50,000 animal species are vertebrates, yet only some vertebrates then went on to evolve four limbs. This tetrapod feature is considered to be a/an ________ of vertebrates
A) derived character B) analogous character C) homologous character D) ancestral character