MCQ
Replication of $DNA$ is in
- A$3’ → 5’$ direction
- B$2’ → 5’$ direction
- ✓Both $3’ → 5’$ and $5’ → 3’$ direction
- DNone of these
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$I.$ Initiates flowering in pineapples
$II.$ Induces flowering in mango
$III.$ Root growth and root hair promotion
$I, II, III$
$i.$ Glucose or galactose may bind with the repressor and inactivate it.
$ii.$ In the absence of lactose, the repressor binds with the operator region.
$iii.$ The z-gene codes for permease.
$iv.$ This was elucidated by Francois Jacob and Jacque Monod.