MCQ
Flowering dependent on cold treatment is:
- ACryotherapy.
- BCryogenics.
- CCryoscopy.
- ✓Vernalization.
✓
Answer
Correct option: D.
Vernalization.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In root, pericycle gives rise to
$A$ and $B$ in given figure represents
→Oxygen dissociation curve of haemoglobin is:
Root hair arises from:
Thread like filaments of fungi are known as
Which of the following statements regarding photorespiration are true?
The increase in osmolarity from outer to inner medullary interstitium is maintained due to :
$(i)$ Close proximity between Henle's loop and vasa recta
$(ii)$ Counter current mechanism
$(iii)$ Selective secretion of $HCO _{3}^{-}$ and hydrogen ions in PCT
$(iv)$ Higher blood pressure in glomerular capillaries
→$(i)$ Close proximity between Henle's loop and vasa recta
$(ii)$ Counter current mechanism
$(iii)$ Selective secretion of $HCO _{3}^{-}$ and hydrogen ions in PCT
$(iv)$ Higher blood pressure in glomerular capillaries
In sclerenchyma, cell wall is:
$I.$ Kinetin is a degradative substance from $DNA$
→$II.$ $ABA$ is present in all plants including lower plants
$III.$ Low ratio of cytokinin to auxin favours root formation only
$IV.$ $ABA$ is synthesized catabolically through glycolysis pathway Choose the correct combination of options
In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissues?