Genetics Analysis and Principles 5th Edition by Brooker – Test Bank

 

 

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Sample Test

Chapter 03

Chromosome Transmission During Cell Division and Sexual Reproduction

 

 

Check All That Apply Questions

1.    In prokaryotic cells
__X__  genetic information is contained within a nucleoid region.
__X__  genetic material is organized as a single circular chromosome.
_____  membrane bound organelles are found in the cytoplasm.
__X__  a cell wall surrounds the plasma membrane.

 

Bloom’s Level: 2. Understand
Learning Outcome: 03.01.02 Outline key differences between prokaryotic and eukaryotic cells.
Section: 03.01
Topic: General Features Of Chromosomes

 

Multiple Choice Questions

2.    Organelles are __________.
A.structures that contain the genetic material.
B. membrane-bound compartments of eukaryotic cells.
C. the region that contains the DNA in prokaryotic cells.
D. the outer, rigid covering of a prokaryotic cell.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.01.02 Outline key differences between prokaryotic and eukaryotic cells.
Section: 03.01
Topic: General Features Of Chromosomes

 

3.    A karyotype is a(n) __________.
A.organelle of eukaryotic cells.
B. stage of prophase I in meiosis.
C. division of the cytoplasmic material following mitosis.
D. organized representation of the chromosomes within a cell.
E. None of the answers are correct

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.01.03 Describe the procedure for making a karyotype.
Section: 03.01
Topic: General Features Of Chromosomes

4.    You are performing a karyotype for the first time and you forget to add the colchicine.  How do you predict this will affect your karyotype?
A. No affect – your karyotype will look normal.
B.  You will be unable to see any chromosomes under the microscope.
C.  You will only be able to see one of each chromosome.
D.  The chromosomes in some cells will look normal (highly compacted) but in other cells distinct chromosomes will be hard to identify.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.01.03 Describe the procedure for making a karyotype.
Section: 03.01
Topic: General Features Of Chromosomes

5.    During sexual reproduction, each parent contributes one set of chromosomes. Members of a pair of chromosomes (one from each parent) are called __________.
A.karyotypes
B. sister chromatids
C. homologs
D. sex chromosomes

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.01.04 Compare and contrast the similarities and differences between homologous chromosomes.
Section: 03.01
Topic: General Features Of Chromosomes

 

6.    Which of the following would contain genetic material that is 100% identical?
A.Homologous chromosomes
B. Sister chromatids
C. X and Y chromosomes
D. All of the answers are identical

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
General LO: Understand processes and molecular mechanisms involved in mitosis and meiosis.
Section: 03.02
Topic: Cell Division

7.    You are studying a diploid organism that has 14 sets of chromosomes.  How many chromatids would this cell have in G₂ phase?
A. 7
B.  14
C.  28
D.  56

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.02.02 List and outline the phases of the eukaryotic cell cycle.
Section: 03.02
Topic: Cell Division

8.    You are studying a diploid organism that has 14 sets of chromosomes.  How many chromosomes will a gamete from this organism have?
A. 7
B.  14
C.  28
D.  56

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.02
Topic: Cell Division

 

9.    You are studying a diploid organism that has 14 sets of chromosomes.  How many chromatids will a cell from this organism have in metaphase of meiosis II?
A. 7
B.  14
C.  28
D.  56

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.02
Topic: Cell Division

10.  The location of a gene on a chromosome is called its _____________.
A.karyotype
B. allele
C. locus
D. homolog

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.01.04 Compare and contrast the similarities and differences between homologous chromosomes.
Section: 03.01
Topic: General Features Of Chromosomes

11.  Cell division in prokaryotic cells is called ________, while in eukaryotic cells it is called ________.
A.binary fission ; binary fission
B. binary fission ; mitosis
C. meiosis ; mitosis
D. mitosis ; binary fission

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.02.01 Describe the process of binary fission in bacteria.
Section: 03.02
Topic: Cell Division

 

12.  During this phase of the cell cycle, the sister chromatids are formed:
A.G₁ phase
B. G₂ phase
C. S phase
D. Prophase
E. Cytokinesis

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.02.02 List and outline the phases of the eukaryotic cell cycle.
Section: 03.02
Topic: Cell Division

13.  During this phase of the cell cycle chromosomes start to condense:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

14.  During this phase of the cell cycle sister chromatids separate and head towards opposite poles of the cell:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

 

15.  During this phase of the cell cycle the chromosomes line up in the center of the cell:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

16.  During this phase of the cell cycle the nuclear membrane starts to disassociate:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

17.  During this phase of the cell cycle the nuclear membrane reforms around the chromosomes:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

 

18.  During this phase of the cell cycle the microtubules of the spindle fiber attach to the kinetochore:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.02.02 List and outline the phases of the eukaryotic cell cycle.
Section: 03.03
Topic: Mitosis And Cytokinesis

19.  During this phase of the cell cycle the separated sister chromatids are considered independent chromosomes:
A.Metaphase
B. Prometaphase
C. Telophase
D. Anaphase
E. Prophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

20.  Which of the following indicates the correct order of these events?

A.  Anaphase – Telophase – Prophase – Prometaphase – Metaphase
B.  Telophase – Prometaphase – Prophase – Metaphase – Anaphase
C.  Metaphase – Prometaphase – Prophase – Anaphase – Telophase
D.  Prophase – Prometaphase – Metaphase – Anaphase – Telophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.03.02 List and describe the phases of mitosis.
Section: 03.03
Topic: Mitosis And Cytokinesis

 

21.  In animals, somatic cells are ________ and germ cells are __________.
A.diploid ; diploid
B. diploid ; haploid
C. haploid ; diploid
D. haploid ; haploid

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.04.02 Compare and contrast the key differences between mitosis and meiosis.
Section: 03.04
Topic: Meiosis

22.  If the gametes of an organism are different morphologically, they are said to be __________.
A.isogamous
B. heterogamous
C. diploid
D. haploid

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.05.02 Describe how animals make sperm and egg cells.
Section: 03.05
Topic: Sexual Reproduction

23.  The general purpose of the synaptonemal complex is to __________.
A. provide a link between homologous chromosomes in meiosis.
B.  enable the reformation of the cell wall during cytokinesis.
C.  separate the sister chromatids during anaphase.
D.  independently assort the chromosomes during metaphase of meiosis.
E.  None of the answers are correct.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

 

24.   

What occurs during leptotene of prophase I?

1.    The homologous chromosomes recognize one another by synapsis.
B. Crossing over occurs.
C. The replicated chromosomes condense.
D. The synaptonemal complex dissociates.
E. None of the answers are correct.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

25.  A bivalent contains how many chromatids?
A.2
B. 4
C. 8
D. Depends on the cell

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

26.  The process of crossing over occurs during which phase of meiosis?
A.Diakinesis
B. Diplotene
C. Pachytene
D. Zygotene
E. Leptotene

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

 

27.  What represents the correct order of events during prophase I?
A. Pachytene – diplotene – diakinesis – leptotene – zygotene
B.  Leptotene – zygotene – pachytene – diplotene – diakinesis
C.  Zygotene – leptotne – pachytene – diakinesis – diplotene
D.  Diplotene – pachytene – leptotene – diakinesis – zygotene

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

28.  The physical structure that is formed when two chromatids cross over is called a(n) _______.
A. synaptonemal complex
B.  bivalent
C.  karyotype
D.  chiasma

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

29.  If an organism has five pairs of chromosomes, how many chromosomal combinations are possible at metaphase I of meiosis?
A. 5²
B.  10⁵
C.  5¹⁰
D.  2⁵
E.  None of the answers are correct

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

 

30.  The end result of meiosis in animals is ______.
A.two diploid cells
B. two haploid cells
C. four diploid cells
D. four haploid cells
E. None of the answers are correct

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.04.02 Compare and contrast the key differences between mitosis and meiosis.
Section: 03.04
Topic: Meiosis

31.  Oogeneis is a gametogenic process following ________ that produces _______.
A.binary fission ; sperm cells
B. mitosis ; egg cells
C. meiosis ; egg cells
D. meiosis ; sperm cells
E. mitosis ; sperm cells

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.05.02 Describe how animals make sperm and egg cells.
Section: 03.05
Topic: Sexual Reproduction

32.  In plants, the haploid generation is called the ______ and the diploid generation is called the __________.
A.sporophyte ; spermatogenesis
B. gametophyte ; sporophyte
C. sporophyte ; gametophyte
D. oogenesis ; gametophyte

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.05.03 Explain how plants alternate between haploid and diploid generations.
Section: 03.05
Topic: Sexual Reproduction

 

33.  In plants, spores are produced by the process of __________.
A.spermatogenesis
B. meiosis
C. mitosis
D. binary fission
E. oogenesis

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.05.03 Explain how plants alternate between haploid and diploid generations.
Section: 03.05
Topic: Sexual Reproduction

34.  A pollen grain in a plant represents the ________.
A. male gametophyte
B.  female gametophyte
C.  male sporophyte
D.  female sporophyte

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.05.03 Explain how plants alternate between haploid and diploid generations.
Section: 03.05
Topic: Sexual Reproduction

35.  In a plant, which of the following is triploid (3n)?
A.Pollen grain
B. Embryo sac
C. Seed
D. Endosperm
E. None of the answers are triploid

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.05.03 Explain how plants alternate between haploid and diploid generations.
Section: 03.05
Topic: Sexual Reproduction

 

36.   

Which microtubule type is paired to its correct function?

1.     

Polar microtubules – positioning of the spindle apparatus

1.    Aster microtubules – positioning of the spindle apparatus
C.

Kinetochore microtubules – separate the poles

1.     

Polar microtubules – bind kinetochore to centromere

 

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.03.01 Describe the structure and function of the mitotic spindle.
Section: 03.03
Topic: Mitosis And Cytokinesis

37.  The chromosomal theory of inheritance was first proposed by ___________.
A.Mendel
B. Boveri and Sutton
C. Darwin and Mendel
D. Weismann and Boveri

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.06.01 List the key tenets of the chromosome theory of inheritance.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

 

38.  In a species of turtles you are studying, you find that when eggs are incubated at a low temperature, the hatched turtle will be male.  Eggs incubated at a high temperature yield females, and intermediate temperatures lead to both male and female offpsring.  This mode of sex determination is most similar to that in
A. insects.
B.  birds.
C.  bees.
D.  alligators.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.06.03 Outline different mechanisms of sex determination.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

39.  A male produced from an unfertilized haploid egg is an example of what type of sex determination system?
A.X-Y
B. Z-W
C. X-O
D. Haplo-diploid
E. None of the answers are correct

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.06.03 Outline different mechanisms of sex determination.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

40.  In several mammals, including some rat and shrew species, the presence of two X chromosomes means the animal will be a female, whereas having just one X chromosome dictates maleness.  This type of sex determination is most similar to:
A. other mammals.
B.  insects.
C.  bees.
D.  birds.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.06.03 Outline different mechanisms of sex determination.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

 

41.  If an allele is inherited on the X chromosome, but not the Y, it is said to be an example of ________.
A. autosomal inheritance
B.  X-linked inheritance
C.  chromosome theory of inheritance
D.  homogametic sex
E.  heterogametic sex

 

Accessibility: Keyboard Navigation
Bloom’s Level: 2. Understand
Learning Outcome: 03.06.01 List the key tenets of the chromosome theory of inheritance.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

42.  Based on what you know about the biochemical composition of cells from Chapter 1 in your text book, the primary information containing building blocks of chromosomes are likely
A. amino acids.
B.  lipids.
C.  nucleotides.
D.  carbohydrates.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.01.01 Define the term chromosome.
Section: 03.01
Topic: General Features Of Chromosomes

43.  You are studying a type of cell that you don’t know much about.  You want to determine what organism the cell comes from.  You decide to watch cell division in this plant using the appropriate cell biology tools.  After some experimentation, you determine that cytokinesis in this cell is sensitive to myosin inhibitors.  You are likely studying
A. a plant cell.
B.  an animal cell.
C.  a bacterial cell.
D.  a cell type that has not been previously studied.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.03.03 Outline the key differences between cytokinesis in animal and plant cells.
Section: 03.03
Topic: Mitosis And Cytokinesis

 

44.  The process where two gametes fuse with each other in the process of fertilization to begin the life of a new organism is called
A. sexual reproduction.
B.  gametogenesis.
C.  asexual reproduction.
D.  X-linked inheritance.
E.  multicellularity.

 

Accessibility: Keyboard Navigation
Bloom’s Level: 1. Remember
Learning Outcome: 03.05.01 Define sexual reproduction.
Section: 03.05
Topic: Sexual Reproduction

45.  You are studying a new species of plant similar to Mendel’s pea plants.  You are specifically interested in two genes that are located on two different chromosomes.  In this plant, the gene for height has two alleles, T (tall) and t (short). The gene for leaf color has two alleles P (purple) and p (pink). What meiotic products do you expect from diploid cells that are homozyous for the tall allele and heterozygous for the purple allele?
A. An equal number of Tp, tP, tp, and TP gametes
B.  An equal number of TP and Tp gametes
C.  An equal number of TP and tp gametes
D.  2 TP gametes for every 1 Tp gamete

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.06.02 Explain the relationship between meiosis and Mendel’s laws of inheritance.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

 

46.  You are performing a fruit fly cross similar to those that Morgan performed.  Unfortunately, you forgot to write down the parents of your cross.  You count the progeny, and find you have 40 red-eyed males, 80 red-eyed females, and 40 white-eyed males. Assuming that all genotypes from this cross should have equal survival rates, what are the genotypes of the parent flies?
A. X^wY and X^w+X^w+
B.  X^wY and X^w+X^w
C.  X^w+Y and X^w+X^w
D.  X^w+Y and X^wX^w

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.06.04 Analyze the results of Morgan’s experiment, which showed that a gene affecting eye color in fruit flies is located on the X chromosome.
Section: 03.06
Topic: The Chromosome Theory Of Inheritance And Sex Chromosomes

 

47.   

Zip1 is a protein in yeast that is required for synaptonemal complex formation.  Assuming synaptonemal complexes are required for meiosis in yeast, where do you predict these cells arrest (stop progressing through meiosis)?

1.     

Prometaphase of meiosis I

1.     

Metaphase of meiosis I

1.     

Metaphase of meiosis II

1.     

Between the zygotene and pachytene stages

1.     

Diakinesis

 

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.04.01 List and describe the phases of meiosis.
Section: 03.04
Topic: Meiosis

 

48.  Vincristine is a cancer chemotherapy drug.  It binds to tubulin dimers, inhibiting assembly of microtubules. Where do you predict that vincristine stops the cell cycle?
A. S phase
B.  Prophase
C.  Metaphase
D.  Telophase

 

Accessibility: Keyboard Navigation
Bloom’s Level: 4. Analyze
Learning Outcome: 03.03.01 Describe the structure and function of the mitotic spindle.
Section: 03.03
Topic: Mitosis And Cytokinesis

49.  The yeast Saccharomyces cerevisiae produces haploid cells of two mating types, a and a, which are morphologically similar.  Cells of opposite mating types can mate.  Saccharomyces cerevisiae is a(n) ___________ species.
A. isogamous
B.  heterogamous
C.  prokaryotic
D.  asexual

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.05.01 Define sexual reproduction.
Section: 03.05
Topic: Sexual Reproduction

50.  A dipoid organism that you are studying has 17 chromosomes. How many total chromosomes are found in a somatic cell from this organism? A sperm cell? An egg cell?
A. 17; 16; 16
B.  17; 17; 17
C.  34; 17; 34
D.  34; 17; 17

 

Accessibility: Keyboard Navigation
Bloom’s Level: 3. Apply
Learning Outcome: 03.01.04 Compare and contrast the similarities and differences between homologous chromosomes.
Section: 03.01
Topic: General Features Of Chromosomes