Locomotion and Movement Test

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Locomotion and Movement Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Actin filaments are found in all eukaryotic cells but reportedly absent in :

A
nematode sperms

B
Camel sperms

C
human sperms

D
fish sperms

Solution

Actin filament help in contraction and relaxation of muscles. Actin filament are found in all eukaryotic cells but it is absent in nematode sperms.
Question 2
1 / -0

The number of bones in the human skull or cranium is

A
14

B
30

C
24

D
8
Question 3
1 / -0

In between fixed joints, where bones are held firmly,

A
white fibrous tissue is present

B
disc of white fibrocartilage is present

C
synovial fluid is present

D
RBCs and WBCs are present
Question 4
1 / -0

By the help of which of the following muscle forearm is being rotated ?

A
Pronator

B
Supinator

C
Extensor

D
Flexor
Question 5
1 / -0

Which of the following statements regarding muscle fatigue is false?

A
After heavy strain of muscular work, one feels fatigue.

B
Muscle contracts and remains in that state.

C
Deficiency of oxygen takes place.

D
Accumulation of lactic acid takes place.
Question 6
1 / -0

Discovery of actin is credited to

A
Halliburton

B
John Kendren

C
Straub

D
Pollard and Korn

Solution

Actin and myosin filaments are responsible for contraction and relaxation of muscle. The discovery of actin is credited to Straub.
Question 7
1 / -0

The property which doesn’t belong to muscle fibres is :

A
Excitability

B
elasticity

C
conductivity

D
Contractility

Solution

Muscle fibres have properties of excitability, elasticity and contractility but conductivity is not present in muscles fibers. These fibres help in movement of different body parts.
Question 8
1 / -0

Look at the following figure of movement of the thin filaments

The label x, y, and z are respectively

A
I band, A band, H zone

B
H zone, A band and I band

C
H zone, I band, A band

D
I band, H zone, A band

Solution

The label x is H-zone, y is I band and z is A band.
Question 9
1 / -0

Match the following:

1 Earthworm a Water vascular system

2 Starfish b Contractile cells

3 Lion c Muscle fibres

4 Hydra d Skeletal muscle

A
1 - c, 2 - a, 3 - d, 4 - b

B
1 - a, 2 - c, 3 - d, 4 - b

C
1 - b, 2 - a, 3 - d, 4 - c

D
1 - c, 2 - d, 3 - a, 4 - b

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1	Earthworm	a	Water vascular system
2	Starfish	b	Contractile cells
3	Lion	c	Muscle fibres
4	Hydra	d	Skeletal muscle

Locomotion and Movement Test - 2

Result

Locomotion and Movement Test - 2

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Rank

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SHARING IS CARING

Question 1

nematode sperms

Camel sperms

human sperms

fish sperms

Solution

Question 2

14

30

24

8

Question 3

white fibrous tissue is present

disc of white fibrocartilage is present

synovial fluid is present

RBCs and WBCs are present

Question 4

Pronator

Supinator

Extensor

Flexor

Question 5

After heavy strain of muscular work, one feels fatigue.

Muscle contracts and remains in that state.

Deficiency of oxygen takes place.

Accumulation of lactic acid takes place.

Question 6

Halliburton

John Kendren

Straub

Pollard and Korn

Solution

Question 7

Excitability

elasticity

conductivity

Contractility

Solution

Question 8

I band, A band, H zone

H zone, A band and I band

H zone, I band, A band

I band, H zone, A band

Solution

Question 9

1 - c, 2 - a, 3 - d, 4 - b

1 - a, 2 - c, 3 - d, 4 - b

1 - b, 2 - a, 3 - d, 4 - c

1 - c, 2 - d, 3 - a, 4 - b

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