Biological membranes contain bilayers containing mostly ________.

A. prostaglandins
B. oils
C. cholesterol
D. phospholipids
E. triglycerides


Answer: D

Biology & Microbiology

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To create a multicellular eukaryotic transgenic organism, a researcher

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Climate

a. changes with the seasons. b. refers to the atmospheric conditions at a particular place at a particular time. c. is determined by temperature and availability of water. d. is determined by the organisms living in a particular area. e. is the same throughout the globe.

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Which of the following is most likely to function as a defense system?

A. the nervous system B. the sensory system C. the endocrine system D. the musculoskeletal system E. the integumentary system

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Resolution is ______ with a longer wavelenght of light

A. worsened B. not possible C. not changed D. improved

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