Question 1

Which of thfollowing molecules carries thgenetic information?

Accepted Answer

A) DNA 
B) proteins 
C) simple sugars 
D) fats 
E) waxes 
A) DNA 
B) proteins 
C) simple sugars 
D) fats 
E) waxes

Question 2

Thendomembransysteis involvein

Accepted Answer

A) production of enzymes. 
B) production of lipids. 
C) detoxification. 
D) production of structural proteins. 
E) all of these. 
A) production of enzymes. 
B) production of lipids. 
C) detoxification. 
D) production of structural proteins. 
E) all of these.

Question 3

Viruses can bobserveusing a(n)

Accepted Answer

A) bright field microscope. 
B) dark field microscope. 
C) fluorescence microscope. 
D) electron microscope. 
E) all of these. 
A) bright field microscope. 
B) dark field microscope. 
C) fluorescence microscope. 
D) electron microscope. 
E) all of these.

Question 4

__________ arinvolvein transfer of genetic information froonbacterial cell to another.

Accepted Answer

A) Flagella 
B) Cilia 
C) Pili 
D) Ribosomes 
E) Plasmids 
A) Flagella 
B) Cilia 
C) Pili 
D) Ribosomes 
E) Plasmids

Question 5

Meat, fruits, anvegetables coulbcontaminatewith E.coli O157:H7 strain when they comin contact with animal
I.feces.
II.urine.
III.blood.

Accepted Answer

A) I only 
B) I and II 
C) II and III 
D) I and III 
E) I, II, and III 
A) I only 
B) I and II 
C) II and III 
D) I and III 
E) I, II, and III

Which of thfollowing molecules carries thgenetic information?

Thendomembransysteis involvein

Viruses can bobserveusing a(n)

__________ arinvolvein transfer of genetic information froonbacterial cell to another.

Meat, fruits, anvegetables coulbcontaminatewith E.coli O157:H7 strain when they comin contact with animal I.feces. II.urine. III.blood.

Invitation to Biology

Molecules of Life

Energy and Metabolism

Capturing and Releasing Energy

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolutionunit

Population Ecology

Communities and Ecosystems

The Biosphere and Human Eff Ects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters

Exam 3: Cell Structure

Which of thfollowing molecules carries thgenetic information?

Thendomembransysteis involvein

Viruses can bobserveusing a(n)

__________ arinvolvein transfer of genetic information froonbacterial cell to another.

Meat, fruits, anvegetables coulbcontaminatewith E.coli O157:H7 strain when they comin contact with animal I.feces. II.urine. III.blood.

Invitation to Biology

Molecules of Life

Energy and Metabolism

Capturing and Releasing Energy

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolutionunit

Population Ecology

Communities and Ecosystems

The Biosphere and Human Eff Ects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters