Question 1

The ____ pathway produces the most energy.

Accepted Answer

A)  lactate fermentation 
B)  anaerobic respiration 
C)  aerobic respiration 
D)  use of stored ATP 
E)  dephosphorylation of creatine phosphate 
A)  lactate fermentation 
B)  anaerobic respiration 
C)  aerobic respiration 
D)  use of stored ATP 
E)  dephosphorylation of creatine phosphate

Question 2

Vitamin ____ helps reduce the risk of osteoporosis.

Accepted Answer

A)  A 
B)  B12 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B12 
C)  C 
D)  D 
E)  E

Question 3

In a contracted muscle, the Z lines of a sarcomere are ____.

Accepted Answer

A)  closer together but not overlapping 
B)  further apart 
C)  the same distance apart as when not contracting 
D)  thicker 
E)  overlapping 
A)  closer together but not overlapping 
B)  further apart 
C)  the same distance apart as when not contracting 
D)  thicker 
E)  overlapping

Question 4

Which invertebrate has an endoskeleton?

Accepted Answer

A)  clam 
B)  lobster 
C)  sea star 
D)  earthworm 
E)  shrimp 
A)  clam 
B)  lobster 
C)  sea star 
D)  earthworm 
E)  shrimp

Question 5

In the accompanying figure, the structure labeled "B" is a ____.

Accepted Answer

A)  muscle fiber 
B)  sarcoplasmic reticulum 
C)  mitochondria 
D)  myofibril 
E)  Z line 
A)  muscle fiber 
B)  sarcoplasmic reticulum 
C)  mitochondria 
D)  myofibril 
E)  Z line

Question 6

An Olympic marathon runner probably has more ____ than does an Olympic weightlifter.

Accepted Answer

A)  white muscle fibers 
B)  red muscle fibers 
C)  creatine phosphate 
D)  stored ATP 
E)  Stored oxygen 
A)  white muscle fibers 
B)  red muscle fibers 
C)  creatine phosphate 
D)  stored ATP 
E)  Stored oxygen

Question 7

A key disadvantage to having an exoskeleton is ____.

Accepted Answer

A)  muscles do not work effectively 
B)  the body tissues are unprotected by it 
C)  it does not grow with the animal 
D)  it prevents the possibility of flying 
E)  it breaks easily 
A)  muscles do not work effectively 
B)  the body tissues are unprotected by it 
C)  it does not grow with the animal 
D)  it prevents the possibility of flying 
E)  it breaks easily

Question 8

In the accompanying figure, the structure labeled "H" is a ____.

Accepted Answer

A)  muscle fiber 
B)  sarcoplasmic reticulum 
C)  mitochondria 
D)  myofibril 
E)  Z line 
A)  muscle fiber 
B)  sarcoplasmic reticulum 
C)  mitochondria 
D)  myofibril 
E)  Z line

Question 9

In a muscle contraction, calcium ____.

Accepted Answer

A)  causes the hydrolysis of ATP 
B)  connects actin with myosin to form a cross-bridge 
C)  allows myosin to bind to actin 
D)  catalyzes the formation of ATP from ADP and Pi 
E)  causes the release of Pi from the myosin head 
A)  causes the hydrolysis of ATP 
B)  connects actin with myosin to form a cross-bridge 
C)  allows myosin to bind to actin 
D)  catalyzes the formation of ATP from ADP and Pi 
E)  causes the release of Pi from the myosin head

Question 10

Match between columns
                        Premises: structure labeled " C "
structure labeled " E "
structure labeled " D "
structure labeled " B "
structure labeled " A "

Accepted Answer

The Answer of pelvic girdle and sternum and radius and is...

Question 11

Bones are wrapped in ____ tissue.

Accepted Answer

A)  adipose 
B)  dense connective 
C)  epithelial 
D)  loose connective 
E)  neuronal 
A)  adipose 
B)  dense connective 
C)  epithelial 
D)  loose connective 
E)  neuronal

Question 12

Aerobic respiration increases ____.

Accepted Answer

A)  the supply of ATP 
B)  the formation of actin filaments 
C)  the enzymes for glycolysis 
D)  muscle size 
E)  the supply of ADP 
A)  the supply of ATP 
B)  the formation of actin filaments 
C)  the enzymes for glycolysis 
D)  muscle size 
E)  the supply of ADP

Question 13

Compact bone contains ____.

Accepted Answer

A)  thick concentric layers of extracellular matrix 
B)  spongy marrow 
C)  yellow marrow 
D)  red marrow 
E)  blood arteries 
A)  thick concentric layers of extracellular matrix 
B)  spongy marrow 
C)  yellow marrow 
D)  red marrow 
E)  blood arteries

Question 14

The joint between vertebrae is an example of a ____ joint.

Accepted Answer

A)  cartilaginous 
B)  synovial 
C)  fibrous 
D)  spongy 
E)  intervertebral 
A)  cartilaginous 
B)  synovial 
C)  fibrous 
D)  spongy 
E)  intervertebral

Exam 21: How Animals Move

The ____ pathway produces the most energy.

Vitamin ____ helps reduce the risk of osteoporosis.

In a contracted muscle, the Z lines of a sarcomere are ____.

Which invertebrate has an endoskeleton?

In the accompanying figure, the structure labeled "B" is a ____.

An Olympic marathon runner probably has more ____ than does an Olympic weightlifter.

A key disadvantage to having an exoskeleton is ____.

In the accompanying figure, the structure labeled "H" is a ____.

In a muscle contraction, calcium ____.

Bones are wrapped in ____ tissue.

Aerobic respiration increases ____.

Compact bone contains ____.

The joint between vertebrae is an example of a ____ joint.

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Photosynthesis

Releasing Chemical Energy

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Prokaryotes, Protists, and Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Animal Reproduction and Development

Plant Form and Function

Life Cycles of Flowering Plants

Filters