Salmonella are ________.

A. gram-positive bacilli
B. methane producers
C. lactose fermenters
D. motile
E. All of the choices are correct.


Answer: D

Biology & Microbiology

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As shown in Figure 25.1, atmospheric CO2 levels oscillate throughout the year. How would this trend change if it were spring for an entire year? Identify which graph below depicts the effect of this seasonal condition on atmospheric CO2 levels

Then briefly explain your choice. Taken from Figure 25.1 What will be an ideal response?

Biology & Microbiology

Gap 1 of the cell cycle represents the time when the cell is doing what its suppose to do as part of its cell type. in other words, that is when a liver cell is doing it function as a liver cell.

a. true b. false

Biology & Microbiology

Gametogenesis is the _______, fertlization is ________, and mating is _________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

_______ are the primary sources of most antibiotics.

A) Bacteria and viruses B) Viruses and protistans C) Protistans and fungi D) Fungi and bacteria

Biology & Microbiology