MCQ
Which tissue constitutes pulvinus of a leaf
- APerenchyma
- ✓Collenchyma
- CSclerenchyma
- DLaticifers
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| Column I | Column II |
| (i) Dodo | (A) Africa |
| (ii) Quagga | (B) Russia |
| (iii) Thylacine | (C) Mauritius |
| (iv) Stellar's sea cow | (D) Australia |
$R-$ During meiosis the genetic material is replicated twice and cell divides twice.