Type ________ hypersensitivity is generally called a cytolytic or cytotoxic reaction because it results in the destruction of host cells, either by lysis or toxic mediators.
Fill in the blank(s) with the appropriate word(s).
II
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Which of the following studies the effects of loss-of-function mutations?
A. Population genetics B. Transmission genetics C. Molecular genetics
Which of the following pigments enables red algae to utilize the dim light that penetrates ocean surface water as a source of energy?
A) chlorophyll a B) chlorophyll c C) lutein D) phycoerythrin E) ?-carotene
Which one of the following structures is used to sense rotational movement of the head and body?
A) vestibule B) stapes C) semicircular canals D) ampulla and cupula E) oval window
The process of using each strand of a DNA molecule as a template to form a new strand is called ________
A) transcription B) semiconservative replication C) translation D) conservative replication