MCQ
What is the similarity between gymnosperms and angiosperms
- APhloem of both have companian cells
- BEndosperm is formed before fertilization in both
- COrigin of ovule and seed is similar in both
- ✓Both have leaves, stem and roots
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Kingdom $\rightarrow$ Phylum $\rightarrow$ $[A]$ $\rightarrow$ Order $\rightarrow$ $[B]$
$(i)$ Ascidia' $(ii)$ Cockroach
$(iii)$ Earthworm $(iv)$ Prawn
$(v)$ Silver fish $(vi)$ Snail
$(vii)$ Squid
| Column-$I$ | Column-$II$ |
| $A$. Leeuwenhoek | $I$. First saw and described a living cell |
| $B$. Robert Brown | $II$. Presence of cell wall is unique to plant cells |
| $C$. Schleiden | $III$. Discovered the nucleus |
| $D$. Schwann | $IV$. All plants are composed of different kind of cells |