How is malaria spread?
A. sexual intercourse
B. airborne droplets
C. breast-feeding
D. blood transfusions
E. mosquitoes
Answer: E
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If you were to use antibodies that were chemically bonded to a stain in order to visualize the expression pattern of a protein in a fixed tissue, what experimental techniques and equipment would be applicable?
A. antibody interference assay, bright-field microscopy B. immunohistochemistry, dark-field microscopy C. immunohistochemistry, bright-field microscopy D. DAPI or Hoechst stains, fluorescence microscopy
The entire set of chemical reactions that sustain life is called ______________
A. metabolism B. catabolism C. anabolism D. hydrolysis E. plasmolysis
The method of movement that requires the expenditure of ATP molecules is
a. simple diffusion. b. facilitated diffusion. c. osmosis. d. active transport. e. passive transport.
__________cells function when dead
A. Parenchyma B. Sclerenchyma C. Collenchyma D. Phloem