Face length in dogs is controlled by ____
a. a dozen alleles
b. a dozen genes
c. multiple chromosomes
d. sex-linked alleles
e. trisomies
ANSWER: a
You might also like to view...
The synthesis of ATP from ADP and Pi is a(n) _____ reaction with a ____ G
A. exergonic; positive B. endergonic; negative C. exergonic; negative D. endergonic; positive E. reversible; 0
Use the principle of parsimony and molecular genetic data to choose a phylogenetic tree for your hypothesis of how the species were derived from the ancestor.
A. Tree 1 requires the most mutations therefore it would be the best choice.
B. Tree 2 requires 4 mutations while Tree 1 requires 6 mutations therefore Tree 2 would be the best choice.
C. Tree 2 requires the least mutations, therefore it would be the best choice.
D. Tree 2 requires 5 mutations while Tree 1 requires 7 mutations therefore Tree 2, with the least mutations, would be the best choice.
E. Tree 1 requires 7 mutations and Tree 2 requires 4 mutations, therefore Tree 2 would be the best choice.
The respiratory pigment you would find in a blue crab or octopus is
A. hemocyanin. B. hemoglobin. C. hemophilin. D. ferritin. E. calmodulin.
Can the energy released as heat during respiration be recaptured and used to do additional work?
a. Yes b. No