The case of the giant panda with a false thumb, and the red panda that lacks a false thumb was resolved by using
A. sequencing of mtDNA.
B. sequencing of rDNA.
C. DNA-DNA hybridization.
D. sequencing of amino acids.
E. immuno-rejection of antibodies.
Ans: C. DNA-DNA hybridization.
You might also like to view...
When a land bridge connecting two continents
is cut off due to rising sea levels, this can lead to
a. sympatric speciation. b. disruptive selection. c. directional selection. d. hybrid sterility. e. allopatric speciation
Stem and root thickening in eudicots is accomplished by ___ and is called ___ growth
a. lateral meristems; primary b. lateral meristems; secondary c. apical meristems; primary d. apical meristems; secondary e. apical meristems; lateral
Declining amphibian populations are correlated with four of the following. Which one is the exception?
A. Habitat loss B. Introduction of non-native species C. Long-term changes in climate D. Evolutionary changes in amphibians E. Fungal infections and parasitic diseases
A cause of epiglottitis in children and young adults is
A. Haemophilus influenzae. B. Haemophilus ducreyi. C. Haemophilus aegyptius. D. Haemophilus parainfluenzae. E. Haemophilus aphrophilus.