Exam 1

A  42%

B  49%

C  28%

D  36%

A  50%

B  35%

C  75%

D  25%

A  8%

B  16%

C  48%

D  36%

A  40%

B  30%

C  20%

D  50%

A  disruptive selection.

B  admixture.

C  founder effect.

D  transposition.

A  pleiotrophy.

B  phenotype.

C  polymorphism.

D  genotype.

A  sex-linked trait.

B  pleiotropy.

C  polymorphism.

D  Mendelian inheritance.

A  homozygous recessive.

B  haplozygous.

C  heterozygous.

D  homozygous dominant.

A  homozygous dominant.

B  homozygous recessive.

C  haplozygous.

D  heterozygous.

A  haplozygous.

B  homozygous recessive.

C  heterozygous.

D  homozygous dominant.

A  type O blood.

B  type B blood.

C  type A blood.

D  type AB blood.

A  cytosine bonds with uracil.

B  thymine bonds with uracil.

C  adenine bonds with uracil.

D  guanine bonds with uracil.

A  natural selection and gene flow.

B  mutation and gene flow.

C  mutation and natural selection.

D  mutation and genetic drift.

A  mutation.

B  sexual selection.

C  founder effect.

D  gene flow.

A  anaphase.

B  prophase.

C  interphase.

D  metaphase.

A  were physical or behavior attributes that enhanced survival and reproduction.

B  are not necessary for evolutionary change.

C  resulted from supernatural forces.

D  did not vary among Galápagos finches living in different habitats.

A  Alfred Russell Wallace.

B  Charles Lyell.

C  Robert Hooke.

D  Gregor Mendel.

A  natural selection, gene flow, genetic drift, and mutations.

B  natural selection, genes, alleles, and chromosomes

C  mutations, genes, and genetic drift.

D  gene flow, mutations, chromosomes, and genes.

A  Carolus Linnaeus.

B  Jean-Baptiste de Lamarck.

C  Charles Lyell.

D  Alfred Russell Wallace.

A  Darwin was interested in Malthus’s examination of population changes in pea plants.

B  Darwin was greatly influenced by research on acquired characteristics.

C  Darwin liked the concept of Latin taxonomic classification as it pertained to humans.

D  Darwin was influenced by Malthus’s work on demography and population responses to food availability.
Darwin was influenced by Malthus’s work on demography and population responses to food availability.

A  catastrophism.

B  uniformitarianism.

C  natural selection.

D  genetic drift.

A  prophase.

B  telophase.

C  metaphase.

D  anaphase.

A  metaphase.

B  prophase.

C  anaphase.

D  telophase.

A  trisomy.

B  monosomy.

C  quadrasomy.

D  disomy.

A  independent assortment and crossing over.

B  mutation and gene flow.

C  nondisjunction.

D  replication and protein synthesis.

A  48

B  46

C  36

D  23

A  unique, diploid cells.

B  identical, diploid cells.

C  identical, haploid cells.

D  unique, haploid cells.

A  48

B  23

C  46

D  36

A  identical, diploid cells.

B  unique, diploid cells.

C  identical, haploid cells.

D  unique, haploid cells.

A  ribosomes.

B  nucleus.

C  lysosomes.

D  mitochondria.

A  mitochondria.

B  ribosomes.

C  cytoplasm.

D  nucleus.

A  100%

B  50%

C  75%

D  25%

A  50%

B  75%

C  25%

D  0%

A  100%

B  50%

C  75%

D  25%

A  75%

B  50%

C  25%

D  0%

A  25%

B  50%

C  75%

D  0%

A  25%

B  50%

C  100%

D  75%

A  Turner syndrome.

B  Klinefelter’s syndrome.

C  Edward’s syndrome.

D  Down syndrome.

A  homozygous dominant (AA).

B  haplozygous.

C  homozygous recessive (SS).

D  Heterozygous (AS).

A  more genetic diversity than would be observed in an exogamous society.

B  increased genetic diversity through genetic drift.

C  migration without gene flow.

D  decreased genetic diversity due to a lack of admixture or gene flow with other populations.

A  mitosis and replication.

B  replication and protein synthesis.

C  mitosis and meiosis

D  meiosis and protein synthesis.

A  changes in the DNA of an individual over his or her lifetime.

B  the appearance of a new species.

C  a change in allele frequencies in a breeding population over time.

D  a process that occurs very quickly.

A  allele.

B  mutation.

C  locus.

D  chromosome.

A  no gene flow, no genetic drift, no mutation, no natural selection.

B  a significant mutation rate from generation to generation.

C  strong selection pressure on the trait(s) being studied.

D  gene flow that is equal both into and out of the population.

A  23rd

B  21st

C  18th

D  13th

A  protein synthesis.

B  replication.

C  mitosis.

D  meiosis.

A  nerve cells.

B  lung cells.

C  sperm cells.

D  blood cells.

A  genetic drift.

B  natural selection.

C  gene flow.

D  mutation.

A  bipedalism.

B  non-honing chewing

C  material culture.

D  altruism.

A  cultural norms and taboos.

B  Egyptian pyramids.

C  fossils of human ancestors

D  fossils of dinosaurs