The significance of the Griffith, Avery, and Hershey-Chase experiments was that they demonstrated that
A. genes were located on chromosomes.
B. DNA was the molecule of heredity.
C. proteins were what genes were composed of.
D. enzymes transformed bacteria.
Answer: B
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a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
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A. red blood cells. B. water. C. nutrients. D. oxygen. E. white blood cells.
The use of heat lessens the amount of time needed to disinfect or sterilize medical instruments
Indicate whether the statement is true or false
TRAIT SPECIESABCDE101111200111310101401111500001610101 The table shows the distribution of traits (A-E) in six extant species (1-6). A "0" indicates the ancestral condition, and a "1" indicates the derived condition. Which species has the greatest number of ancestral character states (pleisiomorphies)?
A. 1 B. 2 C. 3 D. 4 E. 5