Solutions containing pure alcohol or water-alcohol mixtures are called aqueous.
a. true
b. false
Answer: b. false
Biology & Microbiology
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Which molecule carries an anticodon?
A. DNA B. mRNA C. rRNA D. tRNA
Biology & Microbiology
Human diploid cells have ____ chromosomes while human gametes have ____ chromosomes
a. 46; 23 b. 23; 46 c. 96; 48 d. 48; 96
e. 46; 92
Biology & Microbiology
A new hormone is discovered. Tests reveal that it is small, hydrophilic, and degraded by a protease. What type of hormone is it?
A. peptide B. amino acid derivative C. steroid D. glucocorticoid E. prostaglandin
Biology & Microbiology
Which of the following plants is a biennial?
a. corn b. geranium c. sunflower d. marigold e. carrot
Biology & Microbiology