If you put plant cells in a hypotonic solution they swell up. The water entering the plant cell will be found primarily in the
A. Golgi body.
B. nucleus.
C. central vacuole.
D. chloroplast.
E. centriole.
Answer: C
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In the reaction, 6CO2 + 6H2O ?C6H12O6 + 6O2, carbon dioxide is being ____.
A. condensed B. reduced C. oxidized D. phosphorylated E. hydrolyzed
The aorta leaves the
a. left atrium. b. right atrium. c. left ventricle. d. right ventricle. e. the right and left ventricles.
Meningitis can be caused by a number of microbes, and the causative organism is often identified by microscopic observation of the cerebrospinal fluid. Identify the mismatch in the following list of organisms and the description of the microscopic observation.
A. Listeria monocytogenes; gram-negative coccobacillus with flagella B. Streptococcus pneumoniae; gram-positive flattened coccus C. Neisseria meningitidis; gram-negative diplococcus D. Enterovirus; no bacteria appear to be present in CSF E. Cryptococcus neoformans; fungal cells with a thick capsule
A coding region of DNA, found between a start signal and a stop signal, is also known as a/an _____.
A) mRNA B) gene C) protein D) ribosome