Question

State whether 'True' or 'False' -
1. Patella covers the elbow joint.
2. Fish has an endoskeleton.
3. Cockroach has an exoskeleton.
4. Cockroach has a pair of legs and three pairs
of antennae.
5. A snail has two pairs of contractile antennae.​

Answer 1

Answer:

false

true

true

false

true

Answer 2

✳SOLUTIONS✳

QUESTION

1. Patella covers the elbow joint.

ANSWER

The Given Statement is False .

✳ Patella is the joint called  the kneecap and it  covers the knee joint.

QUESTION

2. Fish has an endoskeleton.

ANSWER

The Given Statement is True.

✳ All the classes that come under vertebrata are having endoskelton.

QUESTION

3.Cockroach has an exoskeleton.

ANSWER

The Given Statement is True.

✳ The exoskeleton of  cockroaches are made up of chitin.

QUESTION

4. Cockroach has a pair of legs and three pairs of antennae.

ANSWER

The Given Statement is False .

✳ Cockroaches have three pair of legs and a pair of antennae.

QUESTION

5. A snail has two pairs of contractile antennae.​

ANSWER

The Given Statement is False .

✳ Snails have a pair of tentacles not antennae.