Which type of tissue transports water and nutrients throughout a plant?
A. ground
B. vascular
C. dermal
D. meristem
Answer: B. vascular
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Eukaryotes are able to express different proteins over time or at certain points in the life cycle by using ________.
A. silencers B. riboswitches C. siRNAs D. mediators
You observe a tissue with one free surface and several cell layers attached to a basal lamina. This is an example of
____.
a. connective tissue only b. epithelial tissue only c. muscle tissue only d. nervous tissue only e. connective and muscle tissue
Which of the following cardiac medications has a small therapeutic window and the GREATEST propensity to reach toxic levels?
A) Digoxin B) Vasotec C) Cardizem D) Lisinopril
Which molecule would be an indicator of fungal contamination in a drug preparation?
A. Deoxyribose B. Chitin C. Lignin D. Collagen E. Cellulose