Snail

Q.

Describe in brief the movement of snakes, cockroaches, snails, earthworms, and fish. [5 MARKS]

Q.

Question 3

Which of the following organisms do not have both muscles and skeleton for movement?
(a) Dog
(b) Snail
(c) Earthworm
(d) Human being

Q.

The group of organisms which do not possess backbone.

Q.

Why is it that many animals walk while a snake slither or crawl and a fish swim?

Q.

Why do we say that the cockroaches have exoskeleton?

1. Because the body is brown

2. Because the skeleton has scales

3. Because the skeleton is flexible

4. Because the skeleton is on the outside

Q. What is the purpose of a shell in a snail? Does it help others movement ?

Q. The shell of the snail is

1. its outer muscle
2. its outer skeleton
3. its outer brain
4. a rock

Q.

Name two shell fish.

Q. The rounded structure on the back of a snail is the .

1. ring
2. shell
3. bristles

Q. Snail moves with the help of ______.

1. Shell
2. Muscular foot
3. Slime
4. None of these

Q. Snail moves towards the front with the help of it's ______.

1. hard shell
2. flexible bone
3. dry skin
4. muscular foot

Q. The rounded structure on the back of a snail is called __________.

1. 
   bristles
2. 
   shell

Q. The rounded structure on the back of a snail is the .

1. ring
2. shell
3. bristles

Q.

A snail moves with the help of

1. Shell

2. Wings

3. Bristles

4. Foot

Q. Match the animals with the appendages that help them move.

1. Fins
2. Legs
3. Muscles

Q. Match the following.

$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \left(A\right)\text{Snail}& \left(1\right)\text{No bones}\\ \left(B\right)\text{Cockroach}& \left(2\right)\text{Very slow movement}\\ \left(C\right)\text{Earthworm}& \left(3\right)\text{Flexible backbone}\\ \left(D\right)\text{Snake}& \left(4\right)\text{Can climb, walk and fly}\end{array}$

Q. Snail moves with the help of ______.

1. Shell
2. Muscular foot
3. Slime
4. None of these

Q. Body of a ___________ is covered with a hard shell.

1. Ant
2. Snail
3. Cockroach
4. Bat

Q. Body of a ___________ is covered with a hard shell.

1. Bat
2. Cockroach
3. Ant
4. Snail

Q.

Why do frogs lay eggs in water?

Q.

Snail moves with the help of a ______ .

1. bristles

2. cilia

3. shell

4. foot

Q. The foot of a snail is ___

1. None of these
2. Both (a) and (b)
3. Flat
4. Curved

Q. Snail moves towards the front with the help of it's ______.

1. hard shell
2. flexible bone
3. dry skin
4. muscular foot

Q.

The rounded structure on the back of a snail is __.

Q.

Question 5

Snail moves with the help of its
(a) shell
(b) bone
(c) muscular foot
(d) whole body

Q. How does a shell help a snail?