In what way are all amino acids similar?
a. They all have an amino group.
b. They all have a carboxyl group.
c. They all have a distinctive side chain.
d. All of the above.
d
Biology & Microbiology
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Organisms that can manufacture their own chemical energy are called ____________.
A. autotrophs B. heterotrophs C. oligotrophs D. chemotrophs
Biology & Microbiology
Which of the following chemicals has the LEAST influence on the regulation of breathing rate?
a. O2. b. CO2. c. H+. d. N2. e. CO.
Biology & Microbiology
Explain why individuals with cystic fibrosis have different levels of severity of the disease. What will be an ideal response?
Biology & Microbiology
How do microbiologists identify microorganisms?
A) macroscopic appearance B) microscopic morphology C) biochemical reactions D) all of the above
Biology & Microbiology