$A$: Piscean scales are similar to reptilian scales in origin.
$R$: Age of the animal can be deduced by lines of growth on both the scales.
$R$: Age of the animal can be deduced by lines of growth on both the scales.
- AAssertion and Reason both are correct and Reason is the correct explanation of Assertion.
- BAssertion and Reason both are correct but Reason is not the correct explanation of Assertion.
- CAssertion is correct,but Reason is incorrect.
- DBoth Assertion and Reason are incorrect.
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Similar Questions
Which of the following is a correctly matched pair?
Easy
View SolutionMark the odd member from the following:
Medium
View SolutionWhich one of the following groups of three animals is correctly matched with their one characteristic morphological feature?
Match the following and select the correct option:
Animal Characteristics $(a)$ Pila $(1)$ Jointed appendages $(b)$ Cockroach $(2)$ Perching $(c)$ Asterias $(3)$ Water vascular system $(d)$ Torpedo $(4)$ Electric organ $(e)$ Parrot $(5)$ Presence of shell $(f)$ Dog fish $(6)$ Placoid scales
| Animal | Characteristics |
| $(a)$ Pila | $(1)$ Jointed appendages |
| $(b)$ Cockroach | $(2)$ Perching |
| $(c)$ Asterias | $(3)$ Water vascular system |
| $(d)$ Torpedo | $(4)$ Electric organ |
| $(e)$ Parrot | $(5)$ Presence of shell |
| $(f)$ Dog fish | $(6)$ Placoid scales |
Medium
View SolutionConsider the following set of animals and choose the best option for the set of animals not belonging to the same class:
Easy
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