Question 1

It is possible for a person with Down's Syndrome to live an active,successful life.

Accepted Answer

A) True 
 B)False

Question 2

Common lifecycles include haploid and diploid.

Accepted Answer

A) True 
 B)False

Question 3

The second meiotic division is essentially a mitotic division except for the fact that the cells produced are

Accepted Answer

A)  diploid.
B)  somatic.
C)  haploid.
D)  polyploidy.
E)  autosomal.F) A) and E)
G) B) and D)

Question 4

Mitosis and meiosis both produce genetically identical daughter cells.

Accepted Answer

A) True 
 B)False

Question 5

A geneticist found that the gene order is ABCDEFG on one chromosome and the gene order is ABCDEDEFG on the other homologous chromosome.That means that there was a change in the chromosome structure called a(n)

Accepted Answer

A)  duplication.
B)  inversion.
C)  translocation.
D)  trisomy.
E)  deletion.F) A) and E)
G) A) and B)

Question 6

The process which leads to more genetic diversity in meiosis is called

Accepted Answer

A)  nondisjunction.
B)  disjunction.
C)  inheritance.
D)  crossing over.
E)  syngamy.F) B) and E)
G) A) and B)

Question 7

Females with Turner Syndrome have sex chromosomes which can be represented as

Accepted Answer

A)  XO
B)  XX
C)  XY
D)  XXY
E)  OYF) None of the above
G) A) and C)

Question 8

Genetic variation in organisms is produced by

Accepted Answer

A)  mitosis.
B)  crossing-over,independent assortment,and fertilization.
C)  random fertilization.
D)  mutations.
E)  meiosis.F) B) and D)
G) C) and D)

Question 9

Animals and flowering plants generally have pairs of chromosomes in their nuclei.

Accepted Answer

A) True 
 B)False

Question 10

Crossing-over occurs during which of the following phases?

Accepted Answer

A)  prophase II
B)  metaphase II
C)  anaphase I
D)  metaphase I
E)  prophase IF) B) and D)
G) A) and C)

Exam 9: Sexual Reproduction

Crossing-over occurs during which of the following phases?

Correct Answer
verified

Mitosis and meiosis both produce genetically identical daughter cells.

Correct Answer
verified

It is possible for a person with Down's Syndrome to live an active,successful life.

Correct Answer
verified

Animals and flowering plants generally have pairs of chromosomes in their nuclei.

Correct Answer
verified

Females with Turner Syndrome have sex chromosomes which can be represented as

Correct Answer
verified

Genetic variation in organisms is produced by

Correct Answer
verified

Common lifecycles include haploid and diploid.

Correct Answer
verified

A geneticist found that the gene order is ABCDEFG on one chromosome and the gene order is ABCDEDEFG on the other homologous chromosome.That means that there was a change in the chromosome structure called a(n)

Correct Answer
verified

The second meiotic division is essentially a mitotic division except for the fact that the cells produced are

Correct Answer
verified

The process which leads to more genetic diversity in meiosis is called

Correct Answer
verified

Exam 9: Sexual Reproduction

Crossing-over occurs during which of the following phases?

Correct AnswerverifiedShow Answer

Mitosis and meiosis both produce genetically identical daughter cells.

Correct AnswerverifiedShow Answer

It is possible for a person with Down's Syndrome to live an active,successful life.

Correct AnswerverifiedShow Answer

Animals and flowering plants generally have pairs of chromosomes in their nuclei.

Correct AnswerverifiedShow Answer

Females with Turner Syndrome have sex chromosomes which can be represented as

Correct AnswerverifiedShow Answer

Genetic variation in organisms is produced by

Correct AnswerverifiedShow Answer

Common lifecycles include haploid and diploid.

Correct AnswerverifiedShow Answer

A geneticist found that the gene order is ABCDEFG on one chromosome and the gene order is ABCDEDEFG on the other homologous chromosome.That means that there was a change in the chromosome structure called a(n)

Correct AnswerverifiedShow Answer

The second meiotic division is essentially a mitotic division except for the fact that the cells produced are

Correct AnswerverifiedShow Answer

The process which leads to more genetic diversity in meiosis is called

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified