Exam 1

A  28%

B  36%

C  42%

D  49%

A  75%

B  50%

C  25%

D  35%

A  16%

B  48%

C  36%

D  8%

A  20%

B  40%

C  30%

D  50%

A  transposition.

B  admixture.

C  disruptive selection.

D  founder effect.

A  polymorphism.

B  pleiotrophy.

C  phenotype.

D  genotype.

A  pleiotropy.

B  Mendelian inheritance.

C  polymorphism.

D  sex-linked trait.

A  haplozygous.

B  heterozygous.

C  homozygous recessive.

D  homozygous dominant.

A  homozygous recessive.

B  heterozygous.

C  homozygous dominant.

D  haplozygous.

A  heterozygous.

B  homozygous dominant.

C  haplozygous.

D  homozygous recessive.

A  type O blood.

B  type B blood.

C  type A blood.

D  type AB blood.

A  thymine bonds with uracil.

B  guanine bonds with uracil.

C  cytosine bonds with uracil.

D  adenine bonds with uracil.

A  mutation and gene flow.

B  mutation and genetic drift.

C  natural selection and gene flow.

D  mutation and natural selection.

A  gene flow.

B  founder effect.

C  sexual selection.

D  mutation.

A  anaphase.

B  interphase.

C  prophase.

D  metaphase.

A  are not necessary for evolutionary change.

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

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

D  resulted from supernatural forces.

A  Robert Hooke.

B  Charles Lyell.

C  Gregor Mendel.

D  Alfred Russell Wallace.

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

B  mutations, genes, and genetic drift.

C  natural selection, genes, alleles, and chromosomes

D  gene flow, mutations, chromosomes, and genes.

A  Charles Lyell.

B  Alfred Russell Wallace.

C  Jean-Baptiste de Lamarck.

D  Carolus Linnaeus.

A  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.

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

C  Darwin was greatly influenced by research on acquired characteristics.

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

A  natural selection.

B  uniformitarianism.

C  catastrophism.

D  genetic drift.

A  telophase.

B  prophase.

C  metaphase.

D  anaphase.

A  telophase.

B  anaphase.

C  metaphase.

D  prophase.

A  trisomy.

B  quadrasomy.

C  disomy.

D  monosomy.

A  independent assortment and crossing over.

B  nondisjunction.

C  replication and protein synthesis.

D  mutation and gene flow.

A  23

B  48

C  36

D  46

A  identical, diploid cells.

B  identical, haploid cells.

C  unique, diploid cells.

D  unique, haploid cells.

A  48

B  23

C  46

D  36

A  identical, diploid cells.

B  unique, haploid cells.

C  identical, haploid cells.

D  unique, diploid cells.

A  mitochondria.

B  ribosomes.

C  nucleus.

D  lysosomes.

A  mitochondria.

B  nucleus.

C  ribosomes.

D  cytoplasm.

A  75%

B  50%

C  25%

D  100%

A  0%

B  25%

C  50%

D  75%

A  100%

B  25%

C  50%

D  75%

A  75%

B  0%

C  50%

D  25%

A  50%

B  75%

C  25%

D  0%

A  100%

B  50%

C  25%

D  75%

A  Down syndrome.

B  Klinefelter’s syndrome.

C  Edward’s syndrome.

D  Turner syndrome.

A  homozygous dominant (AA).

B  haplozygous.

C  Heterozygous (AS).

D  homozygous recessive (SS).

A  increased genetic diversity through genetic drift.

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

C  migration without gene flow.

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

A  mitosis and meiosis

B  meiosis and protein synthesis.

C  mitosis and replication.

D  replication and protein synthesis.

A  a process that occurs very quickly.

B  the appearance of a new species.

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

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

A  allele.

B  locus.

C  chromosome.

D  mutation.

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

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

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

D  a significant mutation rate from generation to generation.

A  23rd

B  13th

C  21st

D  18th

A  protein synthesis.

B  mitosis.

C  meiosis.

D  replication.

A  blood cells.

B  lung cells.

C  sperm cells.

D  nerve cells.

A  natural selection.

B  genetic drift.

C  gene flow.

D  mutation.

A  altruism.

B  bipedalism.

C  non-honing chewing

D  material culture.

A  fossils of dinosaurs

B  Egyptian pyramids.

C  cultural norms and taboos.

D  fossils of human ancestors