Applying a chemical to the surface of the laboratory bench to remove the contaminating microorganisms is considered:
a. sterilization.
b. disinfection.
c. decontamination.
d. pasteurization.
B
The removal of contaminating microorganisms on an inanimate stationary surface is considered disinfection.
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Whole genome sequencing is often approached by a shotgun sequencing approach in which:
A. large genomes are randomly digested, short fragments are sequenced, and the overlapping sequences are assembled in order. B. large genomes are digested only once, large fragments are sequenced, and the overlapping sequences are assembled in order. C. large genomes are randomly digested, short fragments are sequenced, and the overlapping sequences are assembled from largest to smallest. D. large genomes are randomly digested, short fragments are sequenced, and the overlapping sequences are assembled from smallest to largest. E. All of the answer options are correct.
What is the root of an evolutionary tree?
A. the tips or ends of the branches that represent the groups being studied B. the node at the base of the tree representing a common ancestor C. a branch point representing an extinct ancestral species common to the two connected branches D. another term for a bifurcating tree E. refers to the length of each branch of the tree
A protein folded into an infectious conformation that is the cause of several disorders is called a(n) ____________________
Fill in the blank(s) with correct word
Which of the following are products of the light reactions of photosynthesis that are utilized in the Calvin cycle?
A) CO2 and glucose B) H2O and O2 C) ADP, i, and NADP+ D) ATP and NADPH