Question 1

A cell that enters the G₀ phase will die within hours.

Accepted Answer

A) True 
 B)False  False

Question 2

During which phase of the cell cycle is the DNA duplicated?

Accepted Answer

A) The S phase of interphase 
B) Cytokinesis 
C) The G₁ phase of interphase 
D) Prophase 
E) The G₂ phase of interphase 
A) The S phase of interphase 
B) Cytokinesis 
C) The G₁ phase of interphase 
D) Prophase 
E) The G₂ phase of interphase A

Question 3

The process by which uncommitted cells become committed, specialized, and functional is called ________.

Accepted Answer

A) cytokinesis 
B) differentiation 
C) mitosis 
D) synthesis 
E) cleavage 
A) cytokinesis 
B) differentiation 
C) mitosis 
D) synthesis 
E) cleavage B

Question 4

Mitosis refers to nuclear division, and cytokinesis refers to cytoplasmic division.

Accepted Answer

A) True 
 B)False

Question 5

A karyotype shows the gender of an individual, as well as many genetic abnormalities.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is NOT true of the differences between plant and animal cells?

Accepted Answer

A) Plant cells are square or rectangular, while animal cells are more rounded. 
B) Plant cells have a cell wall in addition to a plasma membrane, while animal cells only have a plasma membrane. 
C) During telophase, the cell plate is found in plant cells, but not in animal cells. 
D) Plant cells are more rigid than animal cells. 
E) All of these statements are true. 
A) Plant cells are square or rectangular, while animal cells are more rounded. 
B) Plant cells have a cell wall in addition to a plasma membrane, while animal cells only have a plasma membrane. 
C) During telophase, the cell plate is found in plant cells, but not in animal cells. 
D) Plant cells are more rigid than animal cells. 
E) All of these statements are true.

Question 7

During which phase of the cell cycle do the chromosomes line up along the midline of the cell, and become attached to the spindle fibers?

Accepted Answer

A) Telophase 
B) Prophase 
C) Anaphase 
D) Interphase 
E) Metaphase 
A) Telophase 
B) Prophase 
C) Anaphase 
D) Interphase 
E) Metaphase

Question 8

The major phases of the cell cycle are

Accepted Answer

A) prophase and metaphase. 
B) anaphase and telophase. 
C) interphase and mitosis. 
D) telophase and interphase. 
E) mitosis and cytokinesis. 
A) prophase and metaphase. 
B) anaphase and telophase. 
C) interphase and mitosis. 
D) telophase and interphase. 
E) mitosis and cytokinesis.

Question 9

The phase directly after the G₂ phase in the cell cycle is ________.

Accepted Answer

A) the S phase 
B) telophase 
C) interphase 
D) prophase 
E) anaphase 
A) the S phase 
B) telophase 
C) interphase 
D) prophase 
E) anaphase

Question 10

Which of the following events occurs during the G₂ phase of the cell cycle?

Accepted Answer

A) Completion of cell growth and production of enzymes 
B) DNA replication 
C) Synthesis of substances and materials that will be needed in the S phase 
D) Separation of sister chromatids, and migration toward opposite sides of the dividing cell 
E) Dispersal of the nucleolus and nuclear envelope 
A) Completion of cell growth and production of enzymes 
B) DNA replication 
C) Synthesis of substances and materials that will be needed in the S phase 
D) Separation of sister chromatids, and migration toward opposite sides of the dividing cell 
E) Dispersal of the nucleolus and nuclear envelope

Question 11

The appearance of a cleavage furrow indicates that

Accepted Answer

A) mitosis is about to begin. 
B) cytokinesis is occurring. 
C) the cell will soon be entering the S phase. 
D) the G₂ phase is coming to an end. 
E) the G₀ phase is occurring. 
A) mitosis is about to begin. 
B) cytokinesis is occurring. 
C) the cell will soon be entering the S phase. 
D) the G₂ phase is coming to an end. 
E) the G₀ phase is occurring.

Question 12

Meiosis is a type of cell division unique to gametes, that serves to produce haploid sperm and egg cells.

Accepted Answer

A) True 
 B)False

Question 13

The nucleolus and nuclear envelope, which disperse during ________, are reassembled during ________.

Accepted Answer

A) prophase; metaphase 
B) anaphase; telophase 
C) prophase; telophase 
D) interphase; anaphase 
E) prophase; interphase 
A) prophase; metaphase 
B) anaphase; telophase 
C) prophase; telophase 
D) interphase; anaphase 
E) prophase; interphase

Question 14

Which of the following is the correct sequence of the phases of interphase?

Accepted Answer

A) G₀, G₁, G₂ 
B) G₁, S, G₂ 
C) S, G₁, G₂ 
D) G₀,G₁, G₂, S 
E) G₁, G₂, S 
A) G₀, G₁, G₂ 
B) G₁, S, G₂ 
C) S, G₁, G₂ 
D) G₀,G₁, G₂, S 
E) G₁, G₂, S

Question 15

Which of the following events occurs in both the G₁ and the G₂ phases?

Accepted Answer

A) Mitosis 
B) DNA replication 
C) Cytokinesis 
D) Spindle apparatus formation 
E) Cell growth 
A) Mitosis 
B) DNA replication 
C) Cytokinesis 
D) Spindle apparatus formation 
E) Cell growth

Question 16

During which phase(s)of the cell cycle does cytokinesis typically occur?

Accepted Answer

A) Prophase and metaphase 
B) Prophase 
C) Interphase 
D) Anaphase and telophase 
E) Metaphase 
A) Prophase and metaphase 
B) Prophase 
C) Interphase 
D) Anaphase and telophase 
E) Metaphase

Exam 7: Cell Cycle

A cell that enters the G₀ phase will die within hours.

During which phase of the cell cycle is the DNA duplicated?

The process by which uncommitted cells become committed, specialized, and functional is called ________.

Mitosis refers to nuclear division, and cytokinesis refers to cytoplasmic division.

A karyotype shows the gender of an individual, as well as many genetic abnormalities.

Which of the following is NOT true of the differences between plant and animal cells?

During which phase of the cell cycle do the chromosomes line up along the midline of the cell, and become attached to the spindle fibers?

The major phases of the cell cycle are

The phase directly after the G₂ phase in the cell cycle is ________.

Which of the following events occurs during the G₂ phase of the cell cycle?

The appearance of a cleavage furrow indicates that

Meiosis is a type of cell division unique to gametes, that serves to produce haploid sperm and egg cells.

The nucleolus and nuclear envelope, which disperse during ________, are reassembled during ________.

Which of the following is the correct sequence of the phases of interphase?

Which of the following events occurs in both the G₁ and the G₂ phases?

During which phase(s)of the cell cycle does cytokinesis typically occur?

Scientific Method and Measurements

Body Organization, Membranes, and Terminology

Chemistry of Life

Care and Use of the Microscope

Cell Structure and Function

Movements Through Membranes

Epithelial Tissues

Connective Tissues

Muscle and Nervous Tissues

Integumentary System

Bone Structure and Classification

Organization of the Skeleton

Skull

Vertebral Column and Thoracic Cage

Pectoral Girdle and Upper Limb

Pelvic Girdle and Lower Limb

Fetal Skeleton

Joint Structure and Movements

Skeletal Muscle Structure and Function

Electromyography: Biopac Exercise

Muscles of the Head and Neck

Muscles of the Chest, Shoulder, and Upper Limb

Muscles of the Vertebral Column, Abdominal Wall, and Pelvic Floor

Muscles of the Hip and Lower Limb

Surface Anatomy

Nervous Tissue and Nerves

Meninges, Spinal Cord, and Spinal Nerves

Reflex Arc and Somatic Reflexes

Brain and Cranial Nerves

Reaction Time: Biopac Exercise

Electroencephalography I: Biopac Exercise

Dissection of the Sheep Brain

General Senses

Smell and Taste

Eye Structure

Visual Tests and Demonstrations

Ear and Hearing

Ear and Equilibrium

Endocrine Structure and Function

Diabetic Physiology

Blood Cells

Blood Testing

Blood Typing

Heart Structure

Cardiac Cycle

Electrocardiography: Biopac Exercise

Blood Vessel Structure, Arteries, and Veins

Pulse Rate and Blood Pressure

Lymphatic System

Respiratory Organs

Breathing and Respiratory Volumes

Spirometry: Biopac Exercise

Control of Breathing

Digestive Organs

Action of a Digestive Enzyme

Metabolism

Urinary Organs

Urinalysis

Male Reproductive System

Female Reproductive System

Meiosis, Fertilization, and Early Development

Genetics

Filters

The nucleolus and nuclear envelope, which disperse during , are reassembled during .