ECPI Bio 116 A&P 2 Final Review
Chapters 14 - 24 (questions n answers)
already passed
Genes are defined as - correct answer ✔✔Sequences of DNA that encode proteins
Dominant refers to the: - correct answer ✔✔Allele that masks the expression of
another allele
Recessive refers to the: - correct answer ✔✔Allele expression that is masked
Humans that possess two X chromosomes are; - correct 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 - correct 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 - correct 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 - correct 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 - correct answer ✔✔No Tail
A Genotype describes: - correct answer ✔✔The DNA of Individual Processes
Codominance Occurs: - correct answer ✔✔When the Alleles are expressed
equally
A chart displaying the Chromosomes pairs in size order is called a: - correct answer
✔✔Karyotype
Alternative forms (Different DNA Sequences) of Genes are called: - correct answer
✔✔Alleles
Homozygous means that: - correct answer ✔✔The Alleles for a gene are Identical
,Heterozygous means that: - correct answer ✔✔The Alleles for a gene are not
Identical
Phenotype is: - correct answer ✔✔The Appearance or Physical outcome of Genes
To Fertilize and Egg, Enzymes in the Sperm _______ help digest a tunnel through
the Corona Radiata: - correct answer ✔✔Acrosomes
The longest stage of Postnatal Life: - correct answer ✔✔Adulthood
Hollow Ball of Cells that Implants into the Uterus - correct answer ✔✔Blastocyst
This protects and cushions the Embryo during development and helps to keep a
constant temperature around the Embryo: - correct answer ✔✔Amniotic Fluid
Which structure of the developing Placenta help to form Blood Cells for the
Embryo: - correct answer ✔✔Yolk Sac and Allantois
In order to bypass the Pulmonary Trunk, the _________ allows blood to move
from the Right Atrium to the Left Atrium. - correct answer ✔✔Foramen Ovale
Once the Embryo has reached the point where three primary germ layer are
present, the Embryo has gone through _________? - correct answer
✔✔Gastrulation
, Which hormones are secreted during pregnancy to maintain endometrial lining? -
correct answer ✔✔Estrogen and Progesterone
Where does Implantation take place in the female reproductive tract? - correct
answer ✔✔Endometrium
When does the Secondary Oocyte complete Meiosis 2? - correct answer ✔✔After
Fertilization
During the Process of Cleavage, what is the name of the Solid Ball of about 16
Cells? - correct answer ✔✔Morula
There are _______ Umbilical _______ that come from the Embryo within the
Umbilical Cord: - correct answer ✔✔2, Arteries
Fertilization of the Egg by the Sperm takes place in the? - correct answer
✔✔Fallopian (Uterine) Tube
The opening of the Arterial Septum in Fetal Circulation is the: - correct answer
✔✔Foramen Ovale
Stage When all 3 Germ Layers of the Embryonic Disc become evident: - correct
answer ✔✔Gastrula
Which of the following shows a Homozygous Recessive Genotype?
Chapters 14 - 24 (questions n answers)
already passed
Genes are defined as - correct answer ✔✔Sequences of DNA that encode proteins
Dominant refers to the: - correct answer ✔✔Allele that masks the expression of
another allele
Recessive refers to the: - correct answer ✔✔Allele expression that is masked
Humans that possess two X chromosomes are; - correct 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 - correct 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 - correct 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 - correct 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 - correct answer ✔✔No Tail
A Genotype describes: - correct answer ✔✔The DNA of Individual Processes
Codominance Occurs: - correct answer ✔✔When the Alleles are expressed
equally
A chart displaying the Chromosomes pairs in size order is called a: - correct answer
✔✔Karyotype
Alternative forms (Different DNA Sequences) of Genes are called: - correct answer
✔✔Alleles
Homozygous means that: - correct answer ✔✔The Alleles for a gene are Identical
,Heterozygous means that: - correct answer ✔✔The Alleles for a gene are not
Identical
Phenotype is: - correct answer ✔✔The Appearance or Physical outcome of Genes
To Fertilize and Egg, Enzymes in the Sperm _______ help digest a tunnel through
the Corona Radiata: - correct answer ✔✔Acrosomes
The longest stage of Postnatal Life: - correct answer ✔✔Adulthood
Hollow Ball of Cells that Implants into the Uterus - correct answer ✔✔Blastocyst
This protects and cushions the Embryo during development and helps to keep a
constant temperature around the Embryo: - correct answer ✔✔Amniotic Fluid
Which structure of the developing Placenta help to form Blood Cells for the
Embryo: - correct answer ✔✔Yolk Sac and Allantois
In order to bypass the Pulmonary Trunk, the _________ allows blood to move
from the Right Atrium to the Left Atrium. - correct answer ✔✔Foramen Ovale
Once the Embryo has reached the point where three primary germ layer are
present, the Embryo has gone through _________? - correct answer
✔✔Gastrulation
, Which hormones are secreted during pregnancy to maintain endometrial lining? -
correct answer ✔✔Estrogen and Progesterone
Where does Implantation take place in the female reproductive tract? - correct
answer ✔✔Endometrium
When does the Secondary Oocyte complete Meiosis 2? - correct answer ✔✔After
Fertilization
During the Process of Cleavage, what is the name of the Solid Ball of about 16
Cells? - correct answer ✔✔Morula
There are _______ Umbilical _______ that come from the Embryo within the
Umbilical Cord: - correct answer ✔✔2, Arteries
Fertilization of the Egg by the Sperm takes place in the? - correct answer
✔✔Fallopian (Uterine) Tube
The opening of the Arterial Septum in Fetal Circulation is the: - correct answer
✔✔Foramen Ovale
Stage When all 3 Germ Layers of the Embryonic Disc become evident: - correct
answer ✔✔Gastrula
Which of the following shows a Homozygous Recessive Genotype?
