Question 1

The product(s)of meiosis I in spermatogenesis is/are

Accepted Answer

A) primary spermatocytes. 
B) secondary spermatocytes. 
C) spermatids. 
D) spermatazoa. 
E) 2 identical cells. 
A) primary spermatocytes. 
B) secondary spermatocytes. 
C) spermatids. 
D) spermatazoa. 
E) 2 identical cells.

Question 2

If nondisjunction occurs during meiosis I,how many of the final 4 products will be abnormal?

Accepted Answer

A) 1 
B) 2 
C) 4 
D) 3 
E) none 
A) 1 
B) 2 
C) 4 
D) 3 
E) none

Question 3

Genetic variation is useful to evolution because environments change.

Accepted Answer

A) True 
 B)False

Question 4

How are mitosis and cytokinesis alike?

Accepted Answer

A) Both involve the nucleus. 
B) Both involve mitochondria. 
C) Both involve division. 
D) Both involve apoptosis. 
E) Both involve DNA synthesis. 
A) Both involve the nucleus. 
B) Both involve mitochondria. 
C) Both involve division. 
D) Both involve apoptosis. 
E) Both involve DNA synthesis.

Question 5

Which chromosomal mutation will cause Williams syndrome?

Accepted Answer

A) deletion 
B) duplication 
C) inversion 
D) translocation 
E) trisomy 
A) deletion 
B) duplication 
C) inversion 
D) translocation 
E) trisomy

Question 6

In a karyotype,each chromosome contains two sister chromatids.

Accepted Answer

A) True 
 B)False

Question 7

If there are 4 pairs of chromosomes,how many different combinations of chromosomes are possible?

Accepted Answer

A) 2 
B) 4 
C) 8 
D) 16 
E) 32 
A) 2 
B) 4 
C) 8 
D) 16 
E) 32

Question 8

If you are looking at a cell in which 2n = 16,and there appear to be 8 structures lined up at the metaphase plate,then you are looking at

Accepted Answer

A) mitosis. 
B) meiosis. 
C) interphase. 
D) G2. 
E) G1. 
A) mitosis. 
B) meiosis. 
C) interphase. 
D) G2. 
E) G1.

Question 9

When a child is born,mitosis ceases to function.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following syndromes has a karyotype with a missing X chromosome?

Accepted Answer

A) Turner syndrome 
B) Klinefelter syndrome 
C) Jacobs syndrome 
D) Down syndrome 
E) Williams syndrome 
A) Turner syndrome 
B) Klinefelter syndrome 
C) Jacobs syndrome 
D) Down syndrome 
E) Williams syndrome

Question 11

At which stage of mitosis do the chromsomes look like the letter "V"?

Accepted Answer

A) prophase 
B) metaphase 
C) anaphase 
D) telophase 
E) cytokinesis 
A) prophase 
B) metaphase 
C) anaphase 
D) telophase 
E) cytokinesis

Question 12

Which aspect of the cytoskeleton is involved in the cleavage furrow?

Accepted Answer

A) microtubules 
B) intermediate filaments 
C) actin filaments 
D) centrioles 
E) spindle fibers 
A) microtubules 
B) intermediate filaments 
C) actin filaments 
D) centrioles 
E) spindle fibers

The product(s)of meiosis I in spermatogenesis is/are

If nondisjunction occurs during meiosis I,how many of the final 4 products will be abnormal?

Genetic variation is useful to evolution because environments change.

How are mitosis and cytokinesis alike?

Which chromosomal mutation will cause Williams syndrome?

In a karyotype,each chromosome contains two sister chromatids.

If there are 4 pairs of chromosomes,how many different combinations of chromosomes are possible?

If you are looking at a cell in which 2n = 16,and there appear to be 8 structures lined up at the metaphase plate,then you are looking at

When a child is born,mitosis ceases to function.

Which of the following syndromes has a karyotype with a missing X chromosome?

At which stage of mitosis do the chromsomes look like the letter "V"?

Which aspect of the cytoskeleton is involved in the cleavage furrow?

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Chemistry of Life

Cell Structure and Function

Organization and Regulation of Body Systems

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Cardiovascular System: Blood

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Digestive System and Nutrition

Respiratory System

Urinary System

Skeletal System

Muscular System

Nervous System

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Cancer

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Exam 19: Patterns of Chromosome Inheritance

The product(s)of meiosis I in spermatogenesis is/are

If nondisjunction occurs during meiosis I,how many of the final 4 products will be abnormal?

Genetic variation is useful to evolution because environments change.

How are mitosis and cytokinesis alike?

Which chromosomal mutation will cause Williams syndrome?

In a karyotype,each chromosome contains two sister chromatids.

If there are 4 pairs of chromosomes,how many different combinations of chromosomes are possible?

If you are looking at a cell in which 2n = 16,and there appear to be 8 structures lined up at the metaphase plate,then you are looking at

When a child is born,mitosis ceases to function.

Which of the following syndromes has a karyotype with a missing X chromosome?

At which stage of mitosis do the chromsomes look like the letter "V"?

Which aspect of the cytoskeleton is involved in the cleavage furrow?

Exploring Life and Science

Chemistry of Life

Cell Structure and Function

Organization and Regulation of Body Systems

Cardiovascular System: Heart and Blood Vessels

Cardiovascular System: Blood

The Lymphatic and Immune Systems

Biology of Infectious Diseases

Digestive System and Nutrition

Respiratory System

Urinary System

Skeletal System

Muscular System

Nervous System

Senses

Endocrine System

Reproductive System

Development and Aging

Cancer

Patterns of Genetic Inheritance

DNA Biology and Technology

Human Evolution

Global Ecology and Human Interferences

Human Population,global Resources,and Conservation

Filters