MCQ
Which of the following is concerned with carbon dioxide fixation?
- AKrebs cycle
- ✓Calvin cycle
- COrnithine cycle
- DGlycolysis
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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 |

$i. \;RNA\; polymerase \;I \;transcribes \;rRNAs$.
$ii. \;RNA \;polymerase \;II \;transcribes \;snRNAs.$
$iii. \;RNA \;polymerase \;III \;transcribes \;hnRNA.$
$iv. \;RNA \;polymerase \;II \;transcribes \;hnRNAs.$