Which of the following statements regarding antibody function is FALSE?
A) They can prevent virus attachment to host cells.
B) They can facilitate phagocyte attack on bacteria with a capsule (glycocalyx).
C) They can penetrate host cells to bind intracellular antigens.
D) They can facilitate cytotoxic attack by natural killer lymphocytes.
E) They can bind more than one pathogen at a time, forming complexes.
C
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Mutations in ____________________ cells will be passed on by cell division, but cannot be transmitted to future generations
Fill in the blank(s) with correct word
The loss of fact memory ____
a. does not affect the capacity to learn new skills b. is associated with hypothalamus damage c. affects the activity of the cerebellum d. is known as aphasia e. leaves declarative memory intact
Catastrophic destructions, like the one caused by the impact of a bolide with earth at the end of the Cretaceous, create opportunities for new types of biological associations. In the case of the end-Cretaceous catastrophe:
A) mammals and birds filled ecological vacancies left by dinosaurs. B) ammonites filled ecological vacancies left by trilobites. C) conifers filled ecological vacancies left by large primitive trees and ferns. D) humans quickly became the dominant species on the planet.
A person who cannot make enough of the plasma protein ________ might have problems with water balance
Fill in the blank(s) with correct word