Which of the following is a polysaccharide?
a. glucose
b. amino acid
c. DNA
d. phospholipid
a. glucose
Biology & Microbiology
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If the duration of life on Earth was on a comparative scale of 20,000 days, for how many of those days would the human species be present?
A. 1 B. 100 C. 2000 D. 10,000 E. 20,000
Biology & Microbiology
Each of the following is a general characteristic of bryophytes except
A) a cellulose cell wall. B) vascular tissue. C) chlorophylls a and b. D) being photosynthetic autotrophs. E) being eukaryotic.
Biology & Microbiology
Briefly describe how a fever develops in response to infection
What will be an ideal response?
Biology & Microbiology
What term best describes the role of certain metal ions and coenzymes in metabolic processes?
A. Reactants B. Intermediates C. Cofactors D. Products E. Catalysts
Biology & Microbiology