The outcome of the joining of cytology and biochemistry yielded a better understanding of the cell by
A) identification of cellular structures.
B) identification of cellular biochemical pathways.
C) creating bioinformatics.
D) identification of cellular structures and biochemical pathways.
E) identification of biochemical pathways and creating bioinformatics.
Answer: D
You might also like to view...
The ____________________ theory describes how interactions between actin and myosin produce skeletal muscle
contractions. Fill in the blank(s) with the appropriate word(s).
What is the primary source for new, unique genes in a population?
A) mutation B) natural selection C) artificial selection D) crossing over
When an enzyme catalyzes a reaction
A) it lowers the activation energy of the reaction. B) it raises the activation energy of the reaction. C) it acts as a reactant. D) it is used once and discarded.
The following figure demonstrates the genotypic adaptive landscape of bacteria in me-dia lacking antibiotics
As with all adaptive landscapes, the height of the bars associated with a genotype indicate the fitness of that genotype. The R allele confers resistance to antibiotics, and the C allele compensates for the loss of fitness that the R allele confers in the absence of antibiotics. The rc haplotype lacks both compensation and resistance. Based on this landscape, why are resistance and compensation unlikely to be lost even in the absence of antibi-otics? a. A lack of mutation will prevent the haplotypes from changing. b. Epistasis will maintain haplotype frequencies. c. Haplotype frequencies do not change in Hardy–Weinberg populations. d. RC populations are stuck on a local maxima. e. Bacteria evolve slowly.