Question 1

What enzyme breaks the hydrogen bonds between the bases of DNA in preparation for replication?

Accepted Answer

A) DNA polymerase 
B) DNA helicase 
C) spliceosome 
D) cyclin D 
A) DNA polymerase 
B) DNA helicase 
C) spliceosome 
D) cyclin D

Question 2

The process by which cells secrete cellular products into the extracellular environment is

Accepted Answer

A) phagocytosis. 
B) endocytosis. 
C) exocytosis. 
D) pinocytosis. 
A) phagocytosis. 
B) endocytosis. 
C) exocytosis. 
D) pinocytosis.

Question 3

Phagocytosis is important for

Accepted Answer

A) body defense against foreign organic matter. 
B) promoting inflammation. 
C) removal of old and dying cells. 
D) All apply. 
A) body defense against foreign organic matter. 
B) promoting inflammation. 
C) removal of old and dying cells. 
D) All apply.

Question 4

Pinocytosis is a type of exocytosis.

Accepted Answer

A) True 
 B)False

Question 5

What enzyme is needed for transcription?

Accepted Answer

A) spliceosomes 
B) RNA polymerase 
C) RNA promoter 
D) DNA polymerase 
A) spliceosomes 
B) RNA polymerase 
C) RNA promoter 
D) DNA polymerase

Question 6

Carbohydrates are primarily associated with the outer surface of the cell membrane.

Accepted Answer

A) True 
 B)False

Question 7

Cells with large numbers of microvilli on their apical surface are probably involved in

Accepted Answer

A) movement of the body. 
B) reabsorption of molecules during production of urine. 
C) detoxification of chemicals. 
D) secretion of neurotransmitters. 
A) movement of the body. 
B) reabsorption of molecules during production of urine. 
C) detoxification of chemicals. 
D) secretion of neurotransmitters.

Question 8

Chromosomes move to opposite poles in

Accepted Answer

A) anaphase. 
B) metaphase. 
C) prophase. 
D) telophase. 
A) anaphase. 
B) metaphase. 
C) prophase. 
D) telophase.

What enzyme breaks the hydrogen bonds between the bases of DNA in preparation for replication?

The process by which cells secrete cellular products into the extracellular environment is

Phagocytosis is important for

Pinocytosis is a type of exocytosis.

What enzyme is needed for transcription?

Carbohydrates are primarily associated with the outer surface of the cell membrane.

Cells with large numbers of microvilli on their apical surface are probably involved in

Chromosomes move to opposite poles in

The Study of Body Function

Chemical Composition of the Body

Cell Respiration and Metabolism

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,heart and Circulation

Cardiac Output, blood Flow, and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters

Exam 3: Cell Structure and Genetic Control

What enzyme breaks the hydrogen bonds between the bases of DNA in preparation for replication?

The process by which cells secrete cellular products into the extracellular environment is

Phagocytosis is important for

Pinocytosis is a type of exocytosis.

What enzyme is needed for transcription?

Carbohydrates are primarily associated with the outer surface of the cell membrane.

Cells with large numbers of microvilli on their apical surface are probably involved in

Chromosomes move to opposite poles in

The Study of Body Function

Chemical Composition of the Body

Cell Respiration and Metabolism

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,heart and Circulation

Cardiac Output, blood Flow, and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters