Four of the five choices listed below can upset
genetic equilibrium. Select the exception.
a. interbreeding paternal or fraternal relatives
b. genetic drift
c. mutation
d. natural selection
e. gene flow
Answer: a
You might also like to view...
Hydrogen peroxide may be used as a sterilant on living tissue
Indicate whether this statement is true or false.
Most often, genomic library screening uses ____.a. a labeled, complementary single-stranded RNA or DNA molecule called a probeb. colonies of vector bacteria on a Petri dish in order to replicate the desired genomec. recombinant
plasmids containing DNA and DNA ligase
d. cut plasmids containing recognition sites used to carry DNA molecules
e. tRNA polymerase copies with a truncated copy of a DNA template
Science is subdivided into specific areas of study termed disciplines. These divisions are artificial but are helpful to narrow the massive scope of scientific knowledge to a manageable amount. Given what you know about each, which scientific division is likely to present the best answer to a question about how fluid dynamics affect blood pressure in mammals?
A. Bioinformatics - use of technology to study and store biological data B. Biochemistry - study of chemical reactions needed for life function, usually at the cellular level. C. Biophysics - study of biological processes through physics D. Biology - study of life
Integrins are glycoproteins that help link the cytoskeleton and the
A. cell wall. B. cytoplasm. C. extracellular matrix. D. ribosomes.