ECPI Bio 116 A&P 2 Final Review Chapters 14 - 24 questions with answers

ECPI Bio 116 A&P 2 Final Review
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Chapters 14 - 24 questions with answers |\ |\ |\ |\ |\ |\




Genes are defined as - CORRECT ANSWERS ✔✔Sequences
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of DNA that encode proteins
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Dominant refers to the: - CORRECT ANSWERS ✔✔Allele
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that masks the expression of another allele
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Recessive refers to the: - CORRECT ANSWERS ✔✔Allele
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expression that is masked |\ |\ |\




Humans that possess two X chromosomes are; -
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CORRECT ANSWERS ✔✔Female |\ |\




Check all that apply, The trait for eyes has 2 different
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alleles. Assume complete dominance and recessiveness.
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Allele 1 = E for Two Small Eyes; Allele 2 = e for 1 Large
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Eye. The Phenotype is Two Small Eyes. What would be the
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Genotype?
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EE/ee/Ee - CORRECT ANSWERS ✔✔EE & Ee |\ |\ |\ |\ |\ |\

,The Trait for Skin Color has 2 different Alleles. Assume
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complete dominance and recessiveness. Allele 1 = G for
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Green Skin Color; Allele 2 = g for Blue Skin Color. The
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Phenotype is Blue. What would be the Genotype? |\ |\ |\ |\ |\ |\ |\




GG/gg/Gg - CORRECT ANSWERS ✔✔gg |\ |\ |\ |\




The Trait for Tail Color has 2 different Alleles. Assume
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complete dominance and recessiveness. Allele 1 = P for
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Purple; Allele 2 = p for Orange. The Genotype is Pp. What
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would be the Phenotype? |\ |\ |\




Orange or Purple - CORRECT ANSWERS ✔✔Purple
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Check all that apply. The Trait for Tails has two Alleles.
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Assume complete dominance and recessiveness. Allele 1
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= T for Tail; Allele 2 = t for no Tail. The Genotype is tt.
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What should be the Phenotype?
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Tail or No Tail - CORRECT ANSWERS ✔✔No Tail
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A Genotype describes: - CORRECT ANSWERS ✔✔The DNA
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of Individual Processes
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,Codominance Occurs: - CORRECT ANSWERS ✔✔When the |\ |\ |\ |\ |\ |\ |\



Alleles are expressed equally
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A chart displaying the Chromosomes pairs in size order is
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called a: - CORRECT ANSWERS ✔✔Karyotype
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Alternative forms (Different DNA Sequences) of Genes are|\ |\ |\ |\ |\ |\ |\



called: - CORRECT ANSWERS ✔✔Alleles
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Homozygous means that: - CORRECT ANSWERS ✔✔The |\ |\ |\ |\ |\ |\ |\



Alleles for a gene are Identical
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Heterozygous means that: - CORRECT ANSWERS ✔✔The |\ |\ |\ |\ |\ |\ |\



Alleles for a gene are not Identical
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Phenotype is: - CORRECT ANSWERS ✔✔The Appearance |\ |\ |\ |\ |\ |\ |\



or Physical outcome of Genes
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To Fertilize and Egg, Enzymes in the Sperm _______ help
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digest a tunnel through the Corona Radiata: - CORRECT
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ANSWERS ✔✔Acrosomes |\




The longest stage of Postnatal Life: - CORRECT ANSWERS
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✔✔Adulthood

, Hollow Ball of Cells that Implants into the Uterus -
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CORRECT ANSWERS ✔✔Blastocyst |\ |\




This protects and cushions the Embryo during
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development and helps to keep a constant temperature |\ |\ |\ |\ |\ |\ |\ |\



around the Embryo: - CORRECT ANSWERS ✔✔Amniotic
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Fluid


Which structure of the developing Placenta help to form
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Blood Cells for the Embryo: - CORRECT ANSWERS ✔✔Yolk
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Sac and Allantois
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In order to bypass the Pulmonary Trunk, the _________
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allows blood to move from the Right Atrium to the Left
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Atrium. - CORRECT ANSWERS ✔✔Foramen Ovale
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Once the Embryo has reached the point where three
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primary germ layer are present, the Embryo has gone
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through _________? - CORRECT ANSWERS ✔✔Gastrulation
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Which hormones are secreted during pregnancy to
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maintain endometrial lining? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\



✔✔Estrogen and Progesterone |\ |\