The process in which mutations are removed and the correct bases added is called ________.
A. transduction
B. transformation
C. excision repair
D. frameshift
E. back-mutation
Answer: C
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Ions and breakdown products of organic molecules are actively transported from the peritubular capillaries to the filtrate within the nephron by ____
a. secretion. b. reabsorption c. filtration d. osmosis e. excretion
In which group can sex-linked traits be expressed?
A) males only B) females only C) either males or females D) carriers only
A botanist brings you a leaf from a previously unknown species of plant. The shape of the leaf is eerily similar to a human hand, as if you had put your own hand down on green construction paper, and traced its outline. Starting from the petiole, veins branch out into each ‘finger’ of the leaf, with numerous smaller veins branching off within each finger. What is the most specific description you can assign to this leaf form?
a. compound b. palmately compound c. simple d. pinnately compound
Carriers that shed and transmit pathogens while they are recovering from an infectious disease are called ________ carriers.
A. passive B. convalescent C. asymptomatic D. chronic E. incubation