Chapter 17: Locomotion and Movement

Question 1

Streaming of protoplasm in the unicellular organisms like __________ is a simple form of movement

Answer 1

Amoeba

Question 2

Some of the movement result in a change of place or location, Such Voluntary movements are called _______________

Answer 2

Locomotion

Question 3

In Paramoecium, ___________ helps in the movement of food through cytopharynx and in locomotion as well

Answer 3

cilia

Question 4

Hydra can use its tentacles for capturing its prey and also use them for _______________

Answer 4

Locomotion

Question 5

All locomotions are ______________ but all **movements are not Locomotions

Answer 5

Movements

Question 6

Cells of the human body exibits three types of movements, namely
1._____________
2._____________
3._____________

Answer 6

1. Amoeboid
2. Ciliary
3. Muscular

Question 7

Some specialised cells in our body like _____________ and ________________ in Blood exhibit amoeboid movement.

Answer 7

Macrophage
Leucocytes

Question 8

Cytoskeletal elements like _______________are also involved in amoeboid movement

Answer 8

microfilament

Question 9

Ciliary movement occurs in most of our internal tubular organs which are lined by ________________

Answer 9

Ciliated epithelium

Question 10

The coordinated movements of _________ in the trachea help us in removing dust particles and some of the foreign substances inhaled alongwith the atmospheric air

Answer 10

Cilia

Question 11

Passage of ova through the female reproductive tract is also facilitated by the ____________ movement

Answer 11

Ciliary

Question 12

Locomotion required a perfect coordinated activity of _________ , __________ and ______________ system

Answer 12

muscular
skeletal
neural