Selection, Experiments & Heritability|Verified
Questions Provided with A+ Graded Rationales
Latest Updated 2026
Lamarck's model of evolution is best described as a mathematical model.
True
Given Lamarck's model, biologist used deduction to infer how elephants used their trunks.
True
Lamarck's model conflicts with a worldview of theistic (God-guided) evolutions.
True
Lamarck's worldview could have been described as creationism
False
Lamarck's model likely lost its appeal to biologists because the evidence for Drawing's model
0of evolution outweighs the evidence of Lamarck's model
True
The process by which bacteria evolves antibiotic resistance could be viewed as natural selection
True
The evolution of antibiotic resistance required a population of Neisseria gonorrhoeae in which
some individuals already possessed resistance to penicillin
True
Today, Neisseria Gonorrhoeae likely survives when exposed to any type of antibiotic
False
Resistance to penicillin by some individuals must have initially resulted from random mutations.
True
If none of the bacteria could survive exposure to penicillin, Neisseria gonorroeae likely
increased its changes of evolving resistance by decreasing its mutation rate
, False
Replication of observations was achieved by using multiple girls and boys in each group
True
The treatment in this experiment was the caloric intake and exercise regime of children
True
The sample size of the control group was 14 children
False
Any child who dieted has a lower cholesterol level than all the 50 children of average weight
False
The experiment would have been improved if the researchers had included a control group of
overweight children who neither dieted nor exercised during three weeks
True
If a tall person mated with a short person, their offspring would likely be intermediate height
True
Alleles that cause shorter height are likely to be dominant
False
. In this population, the heritability of heigh is 10%
True
People who are heterozygous at each of the 180 loci will be approximately average in height
True
If taller people in this population produced more offspring, the mean heigh would increase from
one generation to the next
True
The mutant allele first occurred in the population of Scandinavian horses by chance
True
The walk of modern English horses was likely the product of artificial selection
True