Question

and
4. The body of cockroach is divided into
5. Knee joint is an example of a
6. Our skeleton is made
up
of
joint.
bones.
State True (T) or False (F) against each of the following statements :
1. The cartilages are harder than bones.
2. Birds are suited for aerial mode of life.
3. Invertebrates are the animals with backbones,
4. Femur is the longest bone of the body.
5. Braincase is called cranium.
J0000
6. Worms have bones.
D. Match the items of Column A with those of Column B :
Column B
Column A
(a) cranium
1. Birds
2. Join bone to bone
3. Join bone to muscle
4. Braincase
(b) ligament
(c) tendon
(d) has an outer skeleton
(e) can fly in the air
(1) is an immovable joint
(g) Protect the heart
5. Upper jaw
6. Ribs
7. Cockroach
E Show differences between :
1. Vertebrates and invertebrates.
2. Flying of birds and flying of cockroach.
3. Movement of snails and snakes.
4. Ligaments and tendons.
F. Give reason :
1. The snail cannot run fast in a straight line.
2. Birds are suited for aerial mode of life.
G. Short answer type questions :
1. Where will you look for hinge joint in your body?
2. How many pairs of ribs form a rib cage?
3. What are the two main divisions of the human skeleton?
4. What is the pectoral girdle?
5. What do you understand by streamlined body?
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Answer 1

Answer:

"are" (and any subsequent words) was ignored because we limit queries to 32 words.

Answer 2

True and False

Explanation:

1 False

2 True

3 True

4 True

5 True

6 False