Which structure is involved in the genetic exchange (conjugation) between cells?

a. capsule
b. fimbria
c. pilus
d. porin


Answer: C

Biology & Microbiology

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What is the basic structure of a triglyceride?

A. A glycerol head and three fatty acid tails B. A linear chain of fatty acids C. A chain of fatty acid tails D. A branched chain of fatty acids

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Which of the following statements is false?

a. A female has more oocytes before she is born than at any time during her life. b. Meiosis II will not occur in an oocyte unless it is fertilized. c. Fertilization occurs in the vagina. d. Implantation occurs in the uterus. e. The vagina serves as the birth canal.

Biology & Microbiology

Unlike other epithelia, epithelia that make up the capillaries have hole in them called fenestrations

a. true b. false

Biology & Microbiology

When you boil egg white (albumin is protein) you have 

A. inhibited the protein. B. denatured the protein. C. competed with the protein. D. optimized the protein.

Biology & Microbiology