MCQ
$I.$ They have special leaf anatomy $II.$ They tolerate high temperature
$III.$ Lack photorespiration $IV.$ Greater productivity of biomass
These are the probable characters of
- A$C_{2}$-plant
- B$C_{3}-$ plant
- ✓$C_{4}-$ plant
- DAny plant
$III.$ Lack photorespiration $IV.$ Greater productivity of biomass
These are the probable characters of
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| Column$-I$ | Column$-II$ |
| $(a). Br$ | $(i)$ Corolla |
| $(b). K$ | $(ii)$ Perianth |
| $(c). C$ | $(iii)$ Calyx |
| $(d). P$ | $(iv)$ Bracteate |
| Column $-I$ | Column $-II$ |
| $(A)$ Pachytene | $(i)$ Pairing of homologous chromosomes |
| $(B)$ Metaphase$-I$ | $(ii)$ Terminalisation ofchiasmata |
| $(C)$ Diakinesis | $(iii)$ Crossing-over takes place |
| $(D)$ Zygotene | $(iv)$ Chromosomes align at equatorial plate |