In their experiments to determine the transforming principle, Avery, MacLeod, and McCarty used
enzymes that break down ____.
a. protein, DNA, and RNA
b. protein and RNA
c. DNA
d. protein, lipids, and RNA
e. lipids and DNA
A
Biology & Microbiology
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The initial symptoms of bacterial meningitis are the same regardless of the causative agent
Indicate whether this statement is TRUE or FALSE.
Biology & Microbiology
The pulmonary circuit of blood flow pumps blood to the ____
a. heart b. brain c. liver d. lungs e. all body cells
Biology & Microbiology
Explain the meaning of this statement: Fats are easy to absorb but difficult to digest
What will be an ideal response?
Biology & Microbiology
What is an example of a limit on population growth, and proposed by Darwin to be a mechanism of evolution by
natural selection? a. predation b. inheritance of traits c. epidermal coloration d. resistance to infection e. spawning of hundreds of eggs
Biology & Microbiology