Quiz 1

A  Simple inheritance

B  Codominance

C  Incomplete penetrance

D  Lethal alleles

A  Two alleles for a given trait

B  alternative form/expression of a gene

C  segment of chromosome that codes for a protein

D  Physical expression of a trait

A  segment of chromosome that codes for a protein

B  Two alleles for a given trait

C  Physical expression of a trait

D  alternative form/expression of a gene

A  Physical expression of a trait

B  Two alleles for a given trait

C  alternative form/expression of a gene

D  segment of chromosome that codes for a protein

A  Two alleles for a given trait

B  segment of chromosome that codes for a protein

C  Physical expression of a trait

D  alternative form/expression of a gene

A  inheritance

B  mutation

C  polygenic trait

D  Mendelian trait

A  regulating protein coding genes by turning them on and off.

B  regulation mitosis

C  replicating DNA

D  starting the process of translation

A  Cytosine

B  Thymine

C  Uracil

D  Adenine

A  nondisjunction

B  differentiation

C  stem cells

D  disdifferentiation

A  Spindle fibers continue to pull the chromosomes to opposite sides of the cell

B  DNA is replicating

C  Cytokinesis occurs and nuclear membranes reform

D  Chromosomes line up at the beginning of the cell

A  DNA is replicating

B  Nuclear membrane is beginning to dissolve while the centrioles are beginning to make their way to opposite poles

C  Chromosomes line up at the beginning of the cell

D  Spindle fibers continue to pull the chromosomes to opposite sides of the cell

A  Spindle fibers continue to pull the chromosomes to opposite sides of the cell

B  Chromosomes line up at the beginning of the cell

C  DNA is replicating

D  Cytokinesis occurs and nuclear membranes reform

A  Nuclear membrane is beginning to dissolve while the centrioles are beginning to make their way to opposite poles

B  Cytokinesis occurs and nuclear membranes reform

C  Spindle fibers continue to pull the chromosomes to opposite sides of the cell

D  DNA is replicating

A  Spindle fibers continue to pull the chromosomes to opposite sides of the cell

B  Spindle fibers continue to pull the chromosomes to opposite sides of the cell

C  Chromosomes line up at the beginning of the cell

D  DNA is replicating

A  stem cells

B  nondisjunction

C  differentiation

D  disdifferentiation

A  homologues

B  analogues

C  genes

D  alleles

A  Nucleus

B  Ribosomes

C  DNA in the cytoplasm

D  Mitochondria

A  48

B  24

C  46

D  23

A  symbiosis

B  Adaptation

C  Mutation

D  Sexual recombination

A  Gene flow

B  Mutation

C  Genetic drift

D  Sexual recombination

E  All of the above

A  Internet sites like Facebook

B  Lack of education in genetics

C  Fundamentalist religious beliefs

D  Politics

A  TRUE

B  FALSE

A  natural selection

B  both bottleneck effect, and founder effect

C  founder effect

D  bottleneck effect

E  gene flow

A  gene flow

B  The origin of mammals

C  Osteology

D  Genetics

A  Heredity

B  Variation

C  Differential reproductive success

D  All of the above

A  Scientific theories can be proven

B  A scientific theory does not include personal bias

C  A scientific theory is based on observable and replicable evidence

D  A scientific theory can never be proven as truth

A  Because of the innovation of fire, our teeth have evolved to become smaller

B  Because of the development of pastoralism, our bodies have evolved to tolerate dairy products

C  Because we increased the amount of refined grains in our diet through agriculture, we have seen a rise in diabetes

D  The climate becomes cold, so bacterial infections become more common

A  Human primates and non-human primates

B  Osteology

C  The origin of mammals

D  Genetics