MCQ
Cytochrome c oxidase complex is formed by:
- ACytochrome a
- BCytochrome a3
- CTwo copper centres
- ✓All of these
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| Column$-I$ | Column$-II$ |
| $(a). Br$ | $(i)$ Corolla |
| $(b). K$ | $(ii)$ Perianth |
| $(c). C$ | $(iii)$ Calyx |
| $(d). P$ | $(iv)$ Bracteate |