The species Homo sapiens is thought to be how many years old?
a. 25,000
b. 60,000
c. 95,000
d. 120,000
e. 195,000
e
Biology & Microbiology
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Which components of the previous molecule will also be found in mRNA in the cytosol?
A) UTR I1 I2 I3 UTR B) E1 E2 E3 E4 C) UTR E1 E2 E3 E4 UTR D) I1 I2 I3 E) E1 I1 E2 I2 E3 I3 E4
Biology & Microbiology
What might be the predominant lifestyle on Earth?
A. omnivory B. masting C. herbivory D. commensalism E. parasitism
Biology & Microbiology
Monoploids are useful in plant breeding because
A) they can be used to select for plants with desirable recessive traits. B) they will not express any undesirable recessive traits. C) they are one step in the path to creating desirable polyploid plants. D) they are typically resistant to commercial herbicides.
Biology & Microbiology
The paramecium swims by way of using a flagella
a. true b. false
Biology & Microbiology