MCQ
Which of the following statements is correct$?$
- AAdenine does not pair with thymine
- ✓Adenine pairs with thymine through two $H-$bonds
- CAdenine pairs with thymine through one $H-$bond
- DAdenine pairs with thymine through three $H-$bonds
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Fill the blanks with respect to $A$ and $B$. choose the correct option

$I.$ Leafy stage is produced from the secondary protonema as a lateral bud
$II.$ They consist of upright, slender axes bearing spirally arranged leaves
$III.$ They are attached to the soil through multicellular rhizoids
$IV.$ This leafy stage bears the sex organ
Which of the statements given above are correct?