1.

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

Answer»

✳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.



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