Exam 1

A  28%

B  42%

C  49%

D  36%

A  25%

B  50%

C  35%

D  75%

A  8%

B  16%

C  36%

D  48%

A  30%

B  20%

C  40%

D  50%

A  transposition.

B  admixture.

C  disruptive selection.

D  founder effect.

A  pleiotrophy.

B  phenotype.

C  polymorphism.

D  genotype.

A  Mendelian inheritance.

B  sex-linked trait.

C  pleiotropy.

D  polymorphism.

A  heterozygous.

B  homozygous dominant.

C  haplozygous.

D  homozygous recessive.

A  haplozygous.

B  homozygous recessive.

C  homozygous dominant.

D  heterozygous.

A  homozygous recessive.

B  haplozygous.

C  homozygous dominant.

D  heterozygous.

A  type O blood.

B  type AB blood.

C  type A blood.

D  type B blood.

A  guanine bonds with uracil.

B  cytosine bonds with uracil.

C  thymine bonds with uracil.

D  adenine bonds with uracil.

A  natural selection and gene flow.

B  mutation and natural selection.

C  mutation and gene flow.

D  mutation and genetic drift.

A  founder effect.

B  sexual selection.

C  mutation.

D  gene flow.

A  anaphase.

B  prophase.

C  metaphase.

D  interphase.

A  resulted from supernatural forces.

B  are not necessary for evolutionary change.

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

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

A  Robert Hooke.

B  Gregor Mendel.

C  Charles Lyell.

D  Alfred Russell Wallace.

A  mutations, genes, and genetic drift.

B  natural selection, genes, alleles, and chromosomes

C  gene flow, mutations, chromosomes, and genes.

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

A  Charles Lyell.

B  Carolus Linnaeus.

C  Alfred Russell Wallace.

D  Jean-Baptiste de Lamarck.

A  Darwin was greatly influenced by research on acquired characteristics.

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

C  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.

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

A  catastrophism.

B  genetic drift.

C  natural selection.

D  uniformitarianism.

A  telophase.

B  anaphase.

C  metaphase.

D  prophase.

A  metaphase.

B  telophase.

C  prophase.

D  anaphase.

A  quadrasomy.

B  disomy.

C  monosomy.

D  trisomy.

A  replication and protein synthesis.

B  nondisjunction.

C  independent assortment and crossing over.

D  mutation and gene flow.

A  48

B  46

C  36

D  23

A  unique, diploid cells.

B  unique, haploid cells.

C  identical, diploid cells.

D  identical, haploid cells.

A  36

B  46

C  23

D  48

A  unique, haploid cells.

B  identical, diploid cells.

C  unique, diploid cells.

D  identical, haploid cells.

A  nucleus.

B  mitochondria.

C  lysosomes.

D  ribosomes.

A  mitochondria.

B  ribosomes.

C  cytoplasm.

D  nucleus.

A  25%

B  50%

C  75%

D  100%

A  75%

B  0%

C  50%

D  25%

A  100%

B  25%

C  75%

D  50%

A  25%

B  50%

C  75%

D  0%

A  50%

B  75%

C  0%

D  25%

A  50%

B  75%

C  100%

D  25%

A  Turner syndrome.

B  Down syndrome.

C  Klinefelter’s syndrome.

D  Edward’s syndrome.

A  haplozygous.

B  homozygous recessive (SS).

C  Heterozygous (AS).

D  homozygous dominant (AA).

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

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

C  migration without gene flow.

D  increased genetic diversity through genetic drift.

A  mitosis and replication.

B  mitosis and meiosis

C  meiosis and protein synthesis.

D  replication and protein synthesis.

A  the appearance of a new species.

B  a process that occurs very quickly.

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  chromosome.

B  allele.

C  mutation.

D  locus.

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

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

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

D  a significant mutation rate from generation to generation.

A  23rd

B  13th

C  18th

D  21st

A  protein synthesis.

B  mitosis.

C  meiosis.

D  replication.

A  sperm cells.

B  lung cells.

C  blood cells.

D  nerve cells.

A  gene flow.

B  mutation.

C  genetic drift.

D  natural selection.

A  bipedalism.

B  material culture.

C  non-honing chewing

D  altruism.

A  Egyptian pyramids.

B  cultural norms and taboos.

C  fossils of human ancestors

D  fossils of dinosaurs