MCQ
Hydra is
- ACoral
- BWorm
- ✓Polyp
- DMedusa
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| Column $- A$ | Column $- B$ |
| $(1)\; AIDS$ | $(A)$ Rhino Virus |
| $(2)$ Common Cold | $(B)$ Carcinogen |
| $(3)$ Malaria | $(C)$ Salmonella |
| $(4)$ Cancer | $(D)$ Plasmodium |
| $(E)$ Retrovirus |
| List $I$ | List $II$ |
| $A.$ Expiratory capacity | $-$ Expiratory reserve volume $+$ Tidal volume $+$ Inspiratory reserve volume |
| $B.$ Functional residual capacity | $-$ Tidal volume $+$ Expiratory reserve volume |
| $C.$ Vital capacity | $-$ Tidal volume $+$ Inspiratory reserve volume |
| $D.$ Inspiratory capacity | $-$ Expiratory reserve volume $+$ Residual volume |
Choose the correct answer from the options given below :
Assertion $(A)$:All vertebrates are chordates but all chordates are not vertebrates.
Reason $(R)$:Notochord is replaced by vertebral column in the adult vertebrates.
In the light of the above statements, choose the most appropriate answer from the options given below: