Bacterial cell walls contain which complex molecule composed of carbohydrate chains connected by peptides?
a. Chitin
b. Peptidoglycan
c. Phospholipid
d. Cellulose
Answer: b. Peptidoglycan
Biology & Microbiology
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Where in a limb bone would trabeculae be found?
A. in the epiphysis B. in the diaphysis C. in the compact bone D. in the marrow cavity E. in the shaft
Biology & Microbiology
What other information is related to the question? Which information is most useful?
What will be an ideal response?
Biology & Microbiology
________ bonds form between amino acids during elongation.
A) Disulfide B) Peptide C) Hydrogen D) Glycine
Biology & Microbiology
Which of the following is NOT a goal of the inflammatory reaction?
a) brings more oxygen to damaged tissues b) decreases blood loss from a wind c) decreases the number of white blood cells in the damaged tissues d) Prevents entry of pathogens into damaged tissue.
Biology & Microbiology