Biology Forums - Study Force

Immigration of individuals into a population in
  Hardy-Weinberg equilibrium will NOT alter the
  equilibrium if
  a. they are beyond the age of reproduction.
  b. females and males are in equal proportions.
  c. they mate randomly in the new population.
  d. they arrive in large numbers.
  e. they bring their offspring with them.

Question 2

Which statement is NOT true?
  a. Migration leads to genetic variation.
  b. Dominant genes always occur more frequently
  in a population than recessive genes.
  c. Nonrandom mating may result in changes in
  gene frequency.
  d. The Hardy-Weinberg law applies to large, stable
  populations.
  e. Crossing over increases variation.

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Thanks for your help <3