MCQ
Longest cell in human body may be
- ✓Nerve cell
- BLeg muscle cell
- CBone cell
- DHeart muscle cell
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$(1)$ $Z$ shape is formed when all the carriers are placed in a sequence on a redox potential scale.
$(2)$ The $4e^-$ released are accepted by various electron acceptors and finally enter into $PS-II$ instead of returning to $PS-I.$
$(3)$ In this process both $PS-I$ and $PS-II$ take part
$(4)$ As the electrons released in various ways do not return to their original donors, such an electron transport is called non-cyclic electron transport.
| Column $I$ | Column $II$ |
| $(i)$ Chrysophyte | $(a)$ Gonyaulax |
| $(ii)$ Dinoflagellate | $(b)$ Euglena |
| $(iii)$ Euglenoids | $(c)$ Diatom |
| $(iv)$ Slime moulds | $(d)$ Plasmodium |