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28 Sep 2019
23. During meiosis, one way that diversity is achieved is throughthe differential ways maternal and paternal
chromosomes line up at the equator. This phenomenon is knownas:
A. Crossing under; B. Random mating; C. Crossing over; D. Randomshuffling
24. What is the correct order of classification from the leasttraits in common to the most traits in common?
1. Order; 2. Genus; 3. Kingdom; 4. Species; 5. Phylum; 6. Family;7. Class
A. 3,5,1,7,2,6,4; B. 3,7,5,6,1,2,4; C. 3,5,7,6,1,4,2; D.3,5,7,1,6,2,4; E. None of the above 25. Humans are currentlyclassified as Homo sapiens. An earlier human ancestor was Homoerectus. Please
identify the Genus of the earlier human ancestor. A. sapiens; B.Homo; C. Human; D. erectus
26. Whales utilize which type of fertilization? A. Internal; B.External; C. Terrestrial; D. None of the above
27. During internal fertilization, sperm are deposited directlyinto the femaleâs body in order to protect the
gametes. In some female animals, after the sperm fertilizes theeggs, the eggs continue to develop inside the
female, and the developing embryos receive ALL of their nourishmentfrom the mother. These animals are
considered to be: A. Oviparous; B. Viviparous; C. Precocial; D.Ovoviviparous
28. In humans, which gender has separate openings for the urinaryand reproductive systems?
A. Men; B. Women; C. Both A and B; D. None of the above
29. An animalâs anatomical structures can be used to constructphylogenetic trees. What is the term given to the
structures of two animals whereas the structures are very similarbut have different functions? Ex: Forearm of a
human and the wing of a duck:
A. Vestigial Structures; B. Analogous Structures; C. HomologousStructures; D. None of the above
30. Humans have 46 chromosomes in every somatic cell nucleus. Thereare 23 chromosomes from mama and
23 chromosomes from papa. Chromosome #3 from mother and Chromosome#3 from father contain
information to control the same genetic traits. During meiosis 1,duplication of chromosomes results in 2 copies
of chromosome #3 from the father and 2 copies of chromosome #3 fromthe mother. The pair of chromosomes
#3 from the father are refered to as:
A. Sister chromatids; B. Centromeres; C. Homologous chromosomes; D.Spindle apparatus
23. During meiosis, one way that diversity is achieved is throughthe differential ways maternal and paternal
chromosomes line up at the equator. This phenomenon is knownas:
A. Crossing under; B. Random mating; C. Crossing over; D. Randomshuffling
24. What is the correct order of classification from the leasttraits in common to the most traits in common?
1. Order; 2. Genus; 3. Kingdom; 4. Species; 5. Phylum; 6. Family;7. Class
A. 3,5,1,7,2,6,4; B. 3,7,5,6,1,2,4; C. 3,5,7,6,1,4,2; D.3,5,7,1,6,2,4; E. None of the above 25. Humans are currentlyclassified as Homo sapiens. An earlier human ancestor was Homoerectus. Please
identify the Genus of the earlier human ancestor. A. sapiens; B.Homo; C. Human; D. erectus
26. Whales utilize which type of fertilization? A. Internal; B.External; C. Terrestrial; D. None of the above
27. During internal fertilization, sperm are deposited directlyinto the femaleâs body in order to protect the
gametes. In some female animals, after the sperm fertilizes theeggs, the eggs continue to develop inside the
female, and the developing embryos receive ALL of their nourishmentfrom the mother. These animals are
considered to be: A. Oviparous; B. Viviparous; C. Precocial; D.Ovoviviparous
28. In humans, which gender has separate openings for the urinaryand reproductive systems?
A. Men; B. Women; C. Both A and B; D. None of the above
29. An animalâs anatomical structures can be used to constructphylogenetic trees. What is the term given to the
structures of two animals whereas the structures are very similarbut have different functions? Ex: Forearm of a
human and the wing of a duck:
A. Vestigial Structures; B. Analogous Structures; C. HomologousStructures; D. None of the above
30. Humans have 46 chromosomes in every somatic cell nucleus. Thereare 23 chromosomes from mama and
23 chromosomes from papa. Chromosome #3 from mother and Chromosome#3 from father contain
information to control the same genetic traits. During meiosis 1,duplication of chromosomes results in 2 copies
of chromosome #3 from the father and 2 copies of chromosome #3 fromthe mother. The pair of chromosomes
#3 from the father are refered to as:
A. Sister chromatids; B. Centromeres; C. Homologous chromosomes; D.Spindle apparatus
chromosomes line up at the equator. This phenomenon is knownas:
A. Crossing under; B. Random mating; C. Crossing over; D. Randomshuffling
24. What is the correct order of classification from the leasttraits in common to the most traits in common?
1. Order; 2. Genus; 3. Kingdom; 4. Species; 5. Phylum; 6. Family;7. Class
A. 3,5,1,7,2,6,4; B. 3,7,5,6,1,2,4; C. 3,5,7,6,1,4,2; D.3,5,7,1,6,2,4; E. None of the above 25. Humans are currentlyclassified as Homo sapiens. An earlier human ancestor was Homoerectus. Please
identify the Genus of the earlier human ancestor. A. sapiens; B.Homo; C. Human; D. erectus
26. Whales utilize which type of fertilization? A. Internal; B.External; C. Terrestrial; D. None of the above
27. During internal fertilization, sperm are deposited directlyinto the femaleâs body in order to protect the
gametes. In some female animals, after the sperm fertilizes theeggs, the eggs continue to develop inside the
female, and the developing embryos receive ALL of their nourishmentfrom the mother. These animals are
considered to be: A. Oviparous; B. Viviparous; C. Precocial; D.Ovoviviparous
28. In humans, which gender has separate openings for the urinaryand reproductive systems?
A. Men; B. Women; C. Both A and B; D. None of the above
29. An animalâs anatomical structures can be used to constructphylogenetic trees. What is the term given to the
structures of two animals whereas the structures are very similarbut have different functions? Ex: Forearm of a
human and the wing of a duck:
A. Vestigial Structures; B. Analogous Structures; C. HomologousStructures; D. None of the above
30. Humans have 46 chromosomes in every somatic cell nucleus. Thereare 23 chromosomes from mama and
23 chromosomes from papa. Chromosome #3 from mother and Chromosome#3 from father contain
information to control the same genetic traits. During meiosis 1,duplication of chromosomes results in 2 copies
of chromosome #3 from the father and 2 copies of chromosome #3 fromthe mother. The pair of chromosomes
#3 from the father are refered to as:
A. Sister chromatids; B. Centromeres; C. Homologous chromosomes; D.Spindle apparatus
Nestor RutherfordLv2
28 Sep 2019
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