Which of the following properties make(s) bacteriophage Mu a good tool for genetic manipulations?
a. replication by transposition
b. its ability to generate mutations upon integration into the host cell chromosome
c. its inability to enter a lytic pathway
d. both a and b
Answer: D
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Explain the relationship among vital capacity, tidal volume, inspiratory reserve volume, and expiratory reserve volume.
What will be an ideal response?
Which of the following is an exception to the law of independent assortment?
a. monohybrid cross b. test cross c. gene linkage d. random mutation
The first compound light microscopes were constructed by the end of the sixteenth century. What is a compound microscope?
A) they have two different light sources B) it has a moveable stage C) it has two lenses D) its lens is double the size of the original microscope E) the lens has two different colors
A cell that uses an organic carbon source and obtains energy from light would be called a
A) photoheterotroph. B) lithoautotroph. C) photoautotroph. D) chemoheterotroph. E) chemoautotroph.