MCQ
Leaves with Kranz body are:
- Ain C3 plants
- ✓in C4 plants
- Cin C2 plants
- Din hydrophytic plants
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(1)$ Frog is a poikilotherm.
$(2)$ Frog does not have any coronary circulation.
$(3)$ Heart is “myogenic” in nature.
$(4)$ Heart is autoexcitable.
$(i)$ Unicellular, colonial, filamentous, symbiotic or free living.
$(ii)$ The colonies are surrounded by a gelatinous sheath.
$(iii)$ Some can fix atmospheric nitrogen in specialized cells called heterocysts.
$(iv)$ They often form blooms in water bodies.
$(a)$ Proton accumulates in lumen of thylakoid
$(b)$ Splitting of water occurs on inner side of membrane
$(c)$ Proton accumulates in stroma side of chloroplast
$(d)$ $NADP$ reductase is located on stroma side of membrane