In biological evolution, variability comes from
A) differential reproductive success and total fecundity.
B) genetic recombination and mutation.
C) gene flow and genetic drift.
D) mitosis and meiosis.
E) chromosomes and alleles.
Correct Answer:
Verified
Q8: A "meme" is a unit of
A) time.
B)
Q9: Mutations that are invisible to selection are
A)
Q10: A long, two-stranded molecule shaped like a
Q11: HeLa cells are
A) bacterial cells.
B) gametes.
C) plant
Q12: From his plant breeding experiments, Mendel concluded
Q14: Hybridization is the creation of
A) a new
Q15: Meiosis produces daughter cells that
A) are identical
Q16: The development of the "modern synthesis" in
Q17: Behaviour is the result of
A) genes, environment
Q18: Natural selection operates on
A) the phenotype.
B) inherited
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