Secondary metabolites are organic compounds produced outside of primary metabolic processes essential for cell structure and growth. Based on this information, which of the following is an example of a secondary metabolite?
A. steroids
B. glucose
C. lipids
D. proteins
E. RNA
Answer: A
You might also like to view...
What type of DNA map gives locations and sizes of DNA sections?
A. Chromosomal B. Sequence C. Physical D. Linkage E. Geographical
Aminoacyl-tRNA synthetase is the enzyme that
A) folds tRNA molecules into their proper configuration. B) causes tRNA molecules to bind to the aminoacyl site of a ribosome. C) produces tRNA by reading DNA molecules. D) adds the appropriate amino acid to an uncharged tRNA.
There are many kinds of animals in which males have characteristics that are clearly disadvantageous to them. Which of the following statements offers the best explanation for the retention of these disadvantageous characteristics?
A. Natural selection has not gotten around to eliminating them yet. B. Females may select males with the disadvantageous characteristics as mates over those males that lack the characteristics. C. Males may be strong enough to overcome these characteristics. D. The characteristic is probably an acquired characteristic.
Name the five limitations of Koch's postulates
What will be an ideal response?