A) uncorrelated characters.
B) equilibrium.
C) local adaptations.
D) population genetics.
Correct Answer
verified
Correct Answer
verified
A) A = .6 and a = .4
B) A = .5 and a = .5
C) A = .3 and a = .7
D) A = .4 and a = .6
Correct Answer
verified
Correct Answer
verified
Correct Answer
verified
Several forces of evolution can work to ...View Answer
Correct Answer
verified
View Answer
A) disequilibrium has occurred.
B) it has lost one of the two alleles that code for a character.
C) the mean value of a correlated character has changed.
D) mutation has added new variation to the population.
Correct Answer
verified
Correct Answer
verified
A) indirectly increases a trait that has no effect on survival.
B) directly increases a trait that has a negative effect on survival.
C) is disruptive.
D) is stabilizing.
Correct Answer
verified
Correct Answer
verified
A) positively correlated
B) fixated
C) maladaptive
D) plastic
Correct Answer
verified
Correct Answer
verified
A) thought that inheritance was fundamentally discontinuous.
B) argued that Mendelian genetics supported Darwin's idea that adaptation occurs through the accumulation of small variations.
C) agreed that evolution proceeded by the gradual accumulation of small changes.
D) believed that genes had no discernible effect on phenotypes.
Correct Answer
verified
Correct Answer
verified
A) females are relatively abundant.
B) females are relatively scarce.
C) the sex ratio is skewed toward females.
D) the sex ratio is balanced.
Correct Answer
verified
Correct Answer
verified
A) Selection can produce change when no variation is present in a population.
B) Selection cannot change the frequency of different phenotypes.
C) The strength and direction of selection depend on the environment.
D) The strength of selection is determined by dominant alleles.
Correct Answer
verified
Correct Answer
verified
A) affected reproductive success.
B) occurs only in stable environments.
C) was not passed down from father to son.
D) made behaviorally flexible males stronger.
Correct Answer
verified
Correct Answer
verified
A) Natural selection
B) Hardy-Weinberg forces
C) Mutation
D) Random genetic drift
Correct Answer
verified
Correct Answer
verified
A) a = .2 and A = .8
B) a = .4 and A = .6
C) a = .5 and A = .5
D) a = .6 and A = .4
Correct Answer
verified
Correct Answer
verified
A) behavioral canalization.
B) behavioral plasticity.
C) behavioral localization.
D) behavioral control.
Correct Answer
verified
Correct Answer
verified
A) behavioral plasticity
B) physical constraints
C) genetic drift
D) gene flow
Correct Answer
verified
Correct Answer
verified
Correct Answer
verified
A population is in Hardy-Weinberg equili...View Answer
Correct Answer
verified
View Answer
A) small populations.
B) large populations.
C) medium-size populations.
D) populations out of equilibrium.
Correct Answer
verified
Correct Answer
verified
A) behavioral canalization.
B) behavioral plasticity.
C) behavioral localization.
D) both a and
Correct Answer
verified
Correct Answer
verified
Correct Answer
verified
To answer this question, students need t...View Answer
Correct Answer
verified
View Answer
A) can result in shortened limbs.
B) is caused by the substitution of one allele for another at a single locus.
C) is not a genetically inherited disease.
D) All of the above.
Correct Answer
verified
Correct Answer
verified
A) Mutation
B) Selection
C) Recombination
D) Both a and c
Correct Answer
verified
Correct Answer
verified
Showing 21 - 40 of 66
Related Exams