Question 1

Which cellular organelle packages enzymes and forms lysosomes?

Accepted Answer

A) Golgi apparatus 
B) smooth ER 
C) mitochondrion 
D) rough ER 
A) Golgi apparatus 
B) smooth ER 
C) mitochondrion 
D) rough ER

Question 2

Describe the main functions of the plasma membrane.

Accepted Answer

The plasma membrane isolates t

Question 3

A particular cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. It could be a(n)________ cell.

Accepted Answer

A) bacterial 
B) animal, but not a plant 
C) plant, but not an animal 
D) plant or animal 
E) plant or bacterial 
A) bacterial 
B) animal, but not a plant 
C) plant, but not an animal 
D) plant or animal 
E) plant or bacterial

Question 4

Imagine that a protein molecule is to be exported from a cell. Describe the pathway that the protein takes from the point of synthesis to export.

Accepted Answer

A protein to be exported is synthesized

Question 5

Which of the following is associated with rough ER?

Accepted Answer

A) chlorophyll 
B) ribosomes 
C) lipid synthesis 
D) plasma membrane 
E) DNA 
A) chlorophyll 
B) ribosomes 
C) lipid synthesis 
D) plasma membrane 
E) DNA

Question 6

Which of the following is capable of converting light energy into chemical energy?

Accepted Answer

A) chloroplasts 
B) mitochondria 
C) vesicles 
D) vacuoles 
E) Golgi apparatus 
A) chloroplasts 
B) mitochondria 
C) vesicles 
D) vacuoles 
E) Golgi apparatus

Question 7

Flagellated cells can:

Accepted Answer

A) move internal organelles more efficiently than nonflagellated cells. 
B) attach to surfaces more effectively because of the flagella. 
C) move the cell through fluid. 
D) divide more quickly than nonflagellated cells. 
A) move internal organelles more efficiently than nonflagellated cells. 
B) attach to surfaces more effectively because of the flagella. 
C) move the cell through fluid. 
D) divide more quickly than nonflagellated cells.

Question 8

Which statement most accurately describes the interactions among ER, ribosomes, and Golgi bodies in exporting protein from the cell?

Accepted Answer

A) Golgi bodies manufacture proteins, which travel through the ER to be packaged by the ribosomes for export. 
B) ER manufactures proteins, which are carried by ribosomes to the Golgi bodies for export. 
C) ER manufactures proteins, which are carried by the Golgi bodies to the ribosomes for export. 
D) Ribosomes manufacture proteins, which travel through the ER and are packaged by the Golgi bodies for export. 
E) Ribosomes make proteins that travel through the Golgi bodies to the ER, which exports them. 
A) Golgi bodies manufacture proteins, which travel through the ER to be packaged by the ribosomes for export. 
B) ER manufactures proteins, which are carried by ribosomes to the Golgi bodies for export. 
C) ER manufactures proteins, which are carried by the Golgi bodies to the ribosomes for export. 
D) Ribosomes manufacture proteins, which travel through the ER and are packaged by the Golgi bodies for export. 
E) Ribosomes make proteins that travel through the Golgi bodies to the ER, which exports them.

Question 9

A cell from a wheat plant contains all of the following EXCEPT a:

Accepted Answer

A) cell wall. 
B) chloroplast. 
C) mitochondrion. 
D) cytoskeleton. 
E) contractile vacuole. 
A) cell wall. 
B) chloroplast. 
C) mitochondrion. 
D) cytoskeleton. 
E) contractile vacuole.

Question 10

Which of the following cell structures is not found in a bacterial cell?

Accepted Answer

A) DNA 
B) cell wall 
C) plasma membrane 
D) ribosomes 
E) endoplasmic reticulum 
A) DNA 
B) cell wall 
C) plasma membrane 
D) ribosomes 
E) endoplasmic reticulum

Exam 4: Cell Structure and Function

Which cellular organelle packages enzymes and forms lysosomes?

Describe the main functions of the plasma membrane.

A particular cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. It could be a(n)________ cell.

Imagine that a protein molecule is to be exported from a cell. Describe the pathway that the protein takes from the point of synthesis to export.

Which of the following is associated with rough ER?

Which of the following is capable of converting light energy into chemical energy?

Flagellated cells can:

Which statement most accurately describes the interactions among ER, ribosomes, and Golgi bodies in exporting protein from the cell?

A cell from a wheat plant contains all of the following EXCEPT a:

Which of the following cell structures is not found in a bacterial cell?

An Introduction to Life on Earth

Atoms, Molecules, and Life

Biological Molecules

Cell Membrane Structure and Function

Energy Flow in the Life of a Cell

Capturing Solar Energy: Photosynthesis

Harvesting Energy: Glycolysis and Cellular Respiration

The Continuity of Life: Cellular Reproduction

Patterns of Inheritance

Dna: the Molecule of Heredity

Gene Expression and Regulation

Biotechnology

Principles of Evolution

How Populations Evolve

The Origin of Species

The History of Life

Systematics: Seeking Order Amidst Diversity

The Diversity of Prokaryotes and Viruses

The Diversity of Protists

The Diversity of Plants

The Diversity of Fungi

Animal Diversity I: Invertebrates

Animal Diversity Ii: Vertebrates

Animal Behavior

Population Growth and Regulation

Community Interactions

How Do Ecosystems Work

Earths Diverse Ecosystems

Conserving Earths Biodiversity

Homeostasis and the Organization of the Animal Body

Circulation

Respiration

Nutrition and Digestion

The Urinary System

Defenses Against Disease

Chemical Control of the Animal Body: the Endocrine System

The Nervous System

The Senses

Action and Support: the Muscles and Skeleton

Animal Reproduction

Animal Development

Plant Anatomy and Nutrient Transport

Plant Reproduction and Development

Plant Responses to the Environment

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