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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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