Question 1

Components of the cytoskeleton may include all of the following, except

Accepted Answer

A)  microfilaments. 
B)  intermediate filaments. 
C)  microsomes. 
D)  microtubules. 
E)  thick filaments. 
A)  microfilaments. 
B)  intermediate filaments. 
C)  microsomes. 
D)  microtubules. 
E)  thick filaments.

Question 2

________ cells are all of the cells of the body except the reproductive cells (sperm and oocytes).

Accepted Answer

The answer of ________ cells are all of the cells...

Question 3

The process of forming mRNA is called

Accepted Answer

A)  replication. 
B)  transcription. 
C)  translation. 
D)  ribolation. 
E)  auscultation. 
A)  replication. 
B)  transcription. 
C)  translation. 
D)  ribolation. 
E)  auscultation.

Question 4

Ribosomes are composed of protein and ________.

Accepted Answer

The answer of Ribosomes are composed of protein and ________....

Question 5

A cell duplicates its chromosomes during the ________ phase.

Accepted Answer

A)  Gₒ 
B)  G₁ 
C)  G₂ 
D)  Gm 
E)  S 
A)  Gₒ 
B)  G₁ 
C)  G₂ 
D)  Gm 
E)  S

Question 6

The enzyme ________ is required for the synthesis of mRNA.

Accepted Answer

The answer of The enzyme ________ is required for the...

Question 7

The cytoplasm contains the fluid ________ and the suspended ________.

Accepted Answer

The answer of The cytoplasm contains the fluid ________ and...

Question 8

Write out the term for rRNA.

Accepted Answer

ribosomal

Question 9

Messenger RNA is vital to the cell because

Accepted Answer

A)  mRNA can leave the nucleus. 
B)  mRNA cannot leave the nucleus. 
C)  DNA can leave the nucleus. 
D)  DNA cannot leave the nucleus. 
E)  mRNA can leave the nucleus, and DNA cannot leave the nucleus. 
A)  mRNA can leave the nucleus. 
B)  mRNA cannot leave the nucleus. 
C)  DNA can leave the nucleus. 
D)  DNA cannot leave the nucleus. 
E)  mRNA can leave the nucleus, and DNA cannot leave the nucleus.

Question 10

Which organelle is most prominent in cells that make large amounts of protein?

Accepted Answer

A)  nucleus 
B)  nucleolus 
C)  chromosome 
D)  proteosome 
E)  mitochondria 
A)  nucleus 
B)  nucleolus 
C)  chromosome 
D)  proteosome 
E)  mitochondria

Question 11

An alternate term for tumor is

Accepted Answer

A)  neoplasm. 
B)  cytoplasm. 
C)  benign malignancy. 
D)  primary metastasis. 
E)  nucleoplasm. 
A)  neoplasm. 
B)  cytoplasm. 
C)  benign malignancy. 
D)  primary metastasis. 
E)  nucleoplasm.

Question 12

If the concentration of sodium chloride in the interstitial fluid surrounding cells decreases and the concentration of other solutes remains constant,

Accepted Answer

A)  the cells will shrink. 
B)  the cells will swell. 
C)  the fluid outside of the cells will become isotonic. 
D)  the fluid outside of the cells will become hypertonic. 
E)  the cells will not change. 
A)  the cells will shrink. 
B)  the cells will swell. 
C)  the fluid outside of the cells will become isotonic. 
D)  the fluid outside of the cells will become hypertonic. 
E)  the cells will not change.

Question 13

Which of these transport processes always requires metabolic energy?

Accepted Answer

A)  diffusion 
B)  carrier-mediated transport 
C)  vesicular transport 
D)  freely permeable 
E)  impermeable 
A)  diffusion 
B)  carrier-mediated transport 
C)  vesicular transport 
D)  freely permeable 
E)  impermeable

Question 14

The ________ typically consists of five or six flattened membranous discs called cisternae.

Accepted Answer

The answer of The ________ typically consists of five or...

Question 15

Which of the following cytoskeleton components moves the chromosomes during cell division?

Accepted Answer

A)  microfilaments 
B)  intermediate filaments 
C)  thick filaments 
D)  microtubules 
E)  basal bodies 
A)  microfilaments 
B)  intermediate filaments 
C)  thick filaments 
D)  microtubules 
E)  basal bodies

Question 16

Which of the following consists of a network of intracellular membranes with attached ribosomes?

Accepted Answer

A)  rough endoplasmic reticulum 
B)  smooth endoplasmic reticulum 
C)  mitochondria 
D)  nucleoli 
E)  Golgi apparatus 
A)  rough endoplasmic reticulum 
B)  smooth endoplasmic reticulum 
C)  mitochondria 
D)  nucleoli 
E)  Golgi apparatus

Question 17

Before the mRNA transcribed from a gene can be used to translate into a protein, it must be

Accepted Answer

A)  edited to remove introns. 
B)  edited to remove exons. 
C)  transported into the cytoplasm. 
D)  edited to remove introns, and transported into the cytoplasm. 
E)  edited to remove exons, and transported into the cytoplasm. 
A)  edited to remove introns. 
B)  edited to remove exons. 
C)  transported into the cytoplasm. 
D)  edited to remove introns, and transported into the cytoplasm. 
E)  edited to remove exons, and transported into the cytoplasm.

Question 18

During this phase of cell division, the chromosomes uncoil, the nuclear membrane forms, and cytokinesis occurs.

Accepted Answer

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

Question 19

What is the first part of the cell that is affected when the pH of extracellular fluid changes?

Accepted Answer

A)  nucleus 
B)  nucleolus 
C)  the cytosol 
D)  plasma membrane 
E)  cytoskeleton 
A)  nucleus 
B)  nucleolus 
C)  the cytosol 
D)  plasma membrane 
E)  cytoskeleton

Question 20

Which of the following about cytoplasm is False ?

Accepted Answer

A)  Extracellular fluid contains more protein. 
B)  the material that fills a cell 
C)  semi-rigid texture 
D)  includes cytoskeleton 
E)  includes cytosol 
A)  Extracellular fluid contains more protein. 
B)  the material that fills a cell 
C)  semi-rigid texture 
D)  includes cytoskeleton 
E)  includes cytosol

Exam 3: Cellular Level of Organization

Components of the cytoskeleton may include all of the following, except

________ cells are all of the cells of the body except the reproductive cells (sperm and oocytes).

The process of forming mRNA is called

Ribosomes are composed of protein and ________.

A cell duplicates its chromosomes during the ________ phase.

The enzyme ________ is required for the synthesis of mRNA.

The cytoplasm contains the fluid ________ and the suspended ________.

Write out the term for rRNA.

Messenger RNA is vital to the cell because

Which organelle is most prominent in cells that make large amounts of protein?

An alternate term for tumor is

If the concentration of sodium chloride in the interstitial fluid surrounding cells decreases and the concentration of other solutes remains constant,

Which of these transport processes always requires metabolic energy?

The ________ typically consists of five or six flattened membranous discs called cisternae.

Which of the following cytoskeleton components moves the chromosomes during cell division?

Which of the following consists of a network of intracellular membranes with attached ribosomes?

Before the mRNA transcribed from a gene can be used to translate into a protein, it must be

During this phase of cell division, the chromosomes uncoil, the nuclear membrane forms, and cytokinesis occurs.

What is the first part of the cell that is affected when the pH of extracellular fluid changes?

Which of the following about cytoplasm is False ?

An Introduction to Anatomy and Physiology

Chemical Level of Organization

Tissue Level of Organization

The Integumentary System

Osseous Tissue and Bone Structure

The Skeleton

Articulations

Skeletal Muscle Tissue

The Muscular System

Neural Tissue

The Spinal Cord, Spinal Nerves, and Spinal Reflexes

The Brain and Cranial Nerves

The Autonomic Nervous System

The Special Senses

The Endocrine System

Blood and Blood Vessels

The Heart and Cardiovascular Function

The Lymphatic System and Immunity

The Respiratory System

The Digestive System

Metabolism and Energetics

The Urinary System

Fluid, Electrolyte, and Acid-Base Balance

The Reproductive System

Development and Inheritance

Filters

The cytoplasm contains the fluid and the suspended .