MCQ
Natural system of classification differs from artifical system in
- AEmploying only one floral trait
- BTaking only one vegetative trait
- ✓Bringing out similarities and dissimilarities
- DDeveloping evolutionary trends
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$(I)$ Inflorescence - rasemose
$(II)$ Gynoecium - ovary superior, monocarpellary
$(III)$ Seed - non-endospermic
| Column $I$ | Column $II$ |
| $A .$ Diakinesis | $1.$ Crossing over takes place |
| $B.$ Pachytene | $2 .$ Terminalisation of chiasmata |
| $C .$ Zygotene | $3 .$ Chromosomes align at equatorial place |
| $D .$ Metaphase | $4 .$ Pairing of homologous chromosomes |
Codes
$A \quad B \quad C \quad D$