MCQ
Acetabulum is present in:
- AInner ear.
- BPectoral girdle.
- CMiddle ear.
- ✓Pelvic girdle $D.$
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| Column $I$ | Column $II$ |
| $(i)$ Tricoderma | $(a)$ Deuteromycetes |
| $(ii)$ Yeast | $(b)$ Basidiomycetes |
| $(iii)$ Bread mould | $(c)$ phycomycetes |
| $(iv)$ Smut | $(d)$ Ascomycetes |
$\begin{array}{|l|l|} \hline Column\,\,I & Column\,\,II \\ \hline a.\,\,Pennatula & 1.\,\,Brain\,\,coral \\ \hline b.\,\,Meandrina & 2.\,\,Sea-fan \\ \hline c.\,\,Gorgonia & 3.\,\,Sea-pen \\ \hline d.\,\,Adamsia & 4.\,\,Sea-anemonea \\ \hline \end{array}$
$a\ \ b\ \ c\ \ d$
$R$ : In non-competitive inhibition, inhibitor and substrate bind at same sites on the enzyme.
| column $-I$ | column $-II$ |
| $(A)$ Flame Cells | $(p)$ sponges |
| $(B)$ Collar Cells | $(q)$ Hydra |
| $(C)$ stinging cell | $(r)$ Planaria |
| $(s)$ Ascaris |