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5 Written questions

5 Matching questions

  1. do sex linked traits show up more in males or females?why?
  2. codomance
  3. what is codomance?
  4. what is considered all cells in blood?
  5. What is the probability of a coin landing tail (.5), for two coins to both land on tails
  1. a .5 times .5 = .25
  2. b both alleles expressed
  3. c red, white, and platelets.
    carry oxygen 45%
  4. d heterozygous indivisual expresses both alleles.
  5. e males because they only have one chromosme to carry the recessive allele.

5 Multiple choice questions

  1. homozygous recessive and purebred recessive.
  2. not expressed unless two copies are present in an organisms genotype.
  3. type of organism whose ancestor are in a genetic uniform.
  4. the first offspring from cross of two varieties in the parental generation
  5. sex linked traits; only affects the male.

5 True/False questions

  1. test crosscross between an organism with an unknown genotype and organisms with a recessive phenotype.

          

  2. What is the principle of segregation?-the two genes for each trait separate when the gametes are formed.

          

  3. hybridtype of organism whose ancestor are in a genetic uniform.

          

  4. pedigreetype of organism whose ancestor are in a genetic uniform.

          

  5. What did Gregor Mendel experiment?- he founded the principle of dominance that states one gene in a trait can prevent the other gene from being expressed.