MCQ
Which organelle common in prokaryota and eukearyotra ?
- AParoxisome
- BMesosome
- CMitochondria
- ✓Ribosome
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$(a)$ Lipids having only single bonds are called unsaturated fatty acids.
$(b)$ Lecithin is a phospholipid.
$(c)$ Trihydroxy propane is glycerol.
$(d)$ Palmitic acid has $20$ carbon atoms including carboxyl carbon.
$(e)$ Arachidonic acid has $16$ carbon atoms.
Choose the correct answer from the options given below.
| Column$-I$ | Column$-II$ |
| $(a)$. Limulus | $(i)$ Tusk shell |
| $(b)$. Ophiura | $(ii)$ Tapeworm |
| $(c)$. Taenia | $(iii)$ Brain coral |
| $(d)$. Meandrina | $(iv)$ King crab |
| $(e)$. Dentalium | $(v)$ Brittle star |
$X-Y-Z$