Which of the following is false concerning exposure

to sunlight?
a. It promotes healthy skin.
b. It damages collagen.
c. It accelerates the aging process.
d. It causes skin to become less resilient.
e. It can cause skin cancer.


Answer: a

Biology & Microbiology

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Which of the following is a causative agent of a discharge disease?

A. Schistosoma haematobium B. Escherichia coli C. Leptospira interrogans D. Herpes simplex virus 2 E. Neisseria gonorrhoeae

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Diffusion tensor imaging (DTI) is a type of ____

a. MRI b. PET scan c. X-ray d. sonogram e. CT scan

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When sugar dissolves in water, water is acting as a ____ and the sugar molecules are acting as ____

a. solution; solvents b. solute; solutions c. solvent; solutes d. solute; solvents e. solvent; solutions

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