Consider two traits for an organism, determined by two genes, each of which is governed by at least two alleles. In the case of a dihybrid individual, the gametes formed will be of either the parental type or the recombinant type. Recombinant type gametes are formed because of
a. incomplete dominance.
b. independent assortment.
c. heterozyogosity.
d. the principle of dihybrids.
e. multiple alleles.
B
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In the 1700s, ____ classified organisms by their morphological similarities and differences, and in the 1800s, ____
provided the scientific rationale for the heritable basis of these morphological variations.
a. Mendel; Linnaeus b. Darwin; Linnaeus c. Linnaeus; Darwin d. Linnaeus; Mendel e. Mendel; Darwin
The large, ancient land mass that contained all the
continents is called a. Laurasia. b. Pangea. c. Gondwana. d. Atlantis. e. Europa.
An asexually reproducing individual is indicated by
a. A. b. B. c. C. d. D. e. E.
How did the rice genome project influence other genome projects?
A. It was the first genome sequenced, so it proved it could be done. B. It sped up the analysis of the human genome, since rice has even more genes. C. It sped up the genome analysis of other cereal crops, due to synteny. D. It helped analysis of all genomes, since it was the basis of the ENCODE algorithms.