MCQ
Select the Incorrect statement :
- ADecapitation widely applied in tea plantations.
- BAuxin helps in cell division
- ✓GA stimulates the closure of stomata and increases the tolerance of plants to various kind of stress
- DGA also delay senescence
✓
Answer
Correct option: C.
GA stimulates the closure of stomata and increases the tolerance of plants to various kind of stress
(C) GA stimulates the closure of stomata and increases the tolerance of plants to various kind of stress
(1) Decapitation widely applied in tea plantations.
(2) Auxin helps in cell division
(3) ABA stimulates the closure of stomata and increases the tolerance of plants to various kind of stress
(4) GA also delay senescence
(1) Decapitation widely applied in tea plantations.
(2) Auxin helps in cell division
(3) ABA stimulates the closure of stomata and increases the tolerance of plants to various kind of stress
(4) GA also delay senescence
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
Which one of the following alternatives represents the gametophytic phase in Pinus
A hormone delaying senescence is
In five kingdom classification which kingdom incorporates prokaryotes
Study the following statements
→$I.$ $O_{2}$ helps in releasing metabolic energy, which is essential for growth
$II.$ Nutrients are required by plants for the synthesis of protoplasm
$III.$ Change in temperature could be the detrimental for the survival of an organism
$IV$. Light and gravity don't affect the stages of growth
Choose the correct option
Which one of the following is a correct statement?
Choose correct sentence.
→$(i)$ The complete combustion of glucose, which produces $O_2$ and $H_2O$ as end products, yields energy most of which is given out as heat.
$(ii)$ The scheme of glycolysis was given by Gustav Embden, Otto Meyerhof and J. Parnas and is often referred to as the $EMP$ pathway.
$(iii)$ In glycolysis, $ATP$ is utilised at $4$ steps.
$(iv)$ In both lactic acid and alcohol fermentation not much energy is released; more than seven percent of the energy in glucose is released and not all of it is trapped as high energy bonds of $ATP.$
$(v)$ For aerobic respiration to take place within the mitochondria, the final product of glycolysis pyruvate is transported from the cytoplasm into the mitochondria.
Identify figure.
Which of the following statements are correct ?
(i) Vernalisation refers to the promotion of flowering by a period of high temperature.
(ii) The spring variety of crops are normally planted in the spring and come to flower before the end of the growing season.
(iii) It is not seen in biennial plants.
(iv) Subjecting cold treatment to sugar beet will result in flowering.
(v) Cytokinins specially help in delaying senescence.
(vi) Auxins are involved in regulating apical dominance.
(vii) Ethylene is specially useful in enhancing seed germination.
(viii) Gibberellins are responsible for immature falling of leaves.
(ix) Cytokinins promote senescence.
(x) Auxins control apical dominance.
(xi) Gibberellins promote shoot elongation.
(xii) Abscissic acid enables seeds to withstand desiccation.
Choose the correct option given below :-
(i) Vernalisation refers to the promotion of flowering by a period of high temperature.
(ii) The spring variety of crops are normally planted in the spring and come to flower before the end of the growing season.
(iii) It is not seen in biennial plants.
(iv) Subjecting cold treatment to sugar beet will result in flowering.
(v) Cytokinins specially help in delaying senescence.
(vi) Auxins are involved in regulating apical dominance.
(vii) Ethylene is specially useful in enhancing seed germination.
(viii) Gibberellins are responsible for immature falling of leaves.
(ix) Cytokinins promote senescence.
(x) Auxins control apical dominance.
(xi) Gibberellins promote shoot elongation.
(xii) Abscissic acid enables seeds to withstand desiccation.
Choose the correct option given below :-
Sugarcane having highest $CO_2$ fixation capacity among all because ........... it follows.
→Animal starch is the name given for: