ECPI BIO 116 A&P 2 FINAL REVIEW CHAPTERS 14 - 24 (SKIPPED 18)
EXAM QUESTIONS AND ANSWERS
Genes are defined as - ANSWER-Sequences of DNA that encode proteins
Dominant refers to the: - ANSWER-Allele that masks the expression of another allele
Recessive refers to the: - ANSWER-Allele expression that is masked
Humans that possess two X chromosomes are; - ANSWER-Female
Check all that apply, The trait for eyes has 2 different alleles. Assume complete dominance and
recessiveness. Allele 1 = E for Two Small Eyes; Allele 2 = e for 1 Large Eye. The Phenotype is Two
Small Eyes. What would be the Genotype?
EE/ee/Ee - ANSWER-EE & Ee
The Trait for Skin Color has 2 different Alleles. Assume complete dominance and recessiveness.
Allele 1 = G for Green Skin Color; Allele 2 = g for Blue Skin Color. The Phenotype is Blue. What
would be the Genotype?
GG/gg/Gg - ANSWER-gg
, The Trait for Tail Color has 2 different Alleles. Assume complete dominance and recessiveness.
Allele 1 = P for Purple; Allele 2 = p for Orange. The Genotype is Pp. What would be the
Phenotype?
Orange or Purple - ANSWER-Purple
Check all that apply. The Trait for Tails has two Alleles. Assume complete dominance and
recessiveness. Allele 1 = T for Tail; Allele 2 = t for no Tail. The Genotype is tt. What should be the
Phenotype?
Tail or No Tail - ANSWER-No Tail
A Genotype describes: - ANSWER-The DNA of Individual Processes
Codominance Occurs: - ANSWER-When the Alleles are expressed equally
A chart displaying the Chromosomes pairs in size order is called a: - ANSWER-Karyotype
Alternative forms (Different DNA Sequences) of Genes are called: - ANSWER-Alleles
What Gender is shown by this Karyotype and does this individual have a disorder?
all 23 Chromosomes Present
C21 has 2
1X 1Y - ANSWER-Male; No Disorder (Normal)
What Chromosomal disorder, if any is shown by this Karyotype?
EXAM QUESTIONS AND ANSWERS
Genes are defined as - ANSWER-Sequences of DNA that encode proteins
Dominant refers to the: - ANSWER-Allele that masks the expression of another allele
Recessive refers to the: - ANSWER-Allele expression that is masked
Humans that possess two X chromosomes are; - ANSWER-Female
Check all that apply, The trait for eyes has 2 different alleles. Assume complete dominance and
recessiveness. Allele 1 = E for Two Small Eyes; Allele 2 = e for 1 Large Eye. The Phenotype is Two
Small Eyes. What would be the Genotype?
EE/ee/Ee - ANSWER-EE & Ee
The Trait for Skin Color has 2 different Alleles. Assume complete dominance and recessiveness.
Allele 1 = G for Green Skin Color; Allele 2 = g for Blue Skin Color. The Phenotype is Blue. What
would be the Genotype?
GG/gg/Gg - ANSWER-gg
, The Trait for Tail Color has 2 different Alleles. Assume complete dominance and recessiveness.
Allele 1 = P for Purple; Allele 2 = p for Orange. The Genotype is Pp. What would be the
Phenotype?
Orange or Purple - ANSWER-Purple
Check all that apply. The Trait for Tails has two Alleles. Assume complete dominance and
recessiveness. Allele 1 = T for Tail; Allele 2 = t for no Tail. The Genotype is tt. What should be the
Phenotype?
Tail or No Tail - ANSWER-No Tail
A Genotype describes: - ANSWER-The DNA of Individual Processes
Codominance Occurs: - ANSWER-When the Alleles are expressed equally
A chart displaying the Chromosomes pairs in size order is called a: - ANSWER-Karyotype
Alternative forms (Different DNA Sequences) of Genes are called: - ANSWER-Alleles
What Gender is shown by this Karyotype and does this individual have a disorder?
all 23 Chromosomes Present
C21 has 2
1X 1Y - ANSWER-Male; No Disorder (Normal)
What Chromosomal disorder, if any is shown by this Karyotype?
