An example of correct nucleotide pairing is
A) T and U.
B) G and U.
C) A and T.
D) C and U.
Answer: B
You might also like to view...
Imagine that you have isolated a yeast mutant that contains a constitutively (constantly) active histone deacetylase. What phenotype do you predict for this mutant?
A) The mutant will grow rapidly. B) The mutant will require galactose for growth. C) The mutant will show low levels of gene expression. D) The mutant will show high levels of gene expression.
The diagram below represents a protein electrophoresis gel with samples from six individuals tested for variants (alleles A and B) of a single protein. What are the genotype frequencies?
A. 33.3% A, 66.6% B B. 75% A, 25% B C. 25% B, 75% A D. 66.6% A, 33.3% B E. Can't determine the frequency from this information.
The phase of the bacterial growth curve that shows the maximum rate of cell division is the ________.
A. stationary phase B. prophase C. lag phase D. exponential phase E. death phase
Which formula below shows a carbohydrate?
A) C2H2O2 B) C6H12O6 C) C21H38O6 D) C4N2H6O3 and 2 R groups