Home
Class 12
BIOLOGY
Water is essential for growth for . (A...

Water is essential for growth for .
(A) Englargement of cells.
(B) Turgidity of cells for extension of growth .
(C) Providing medium for enzymeatic activites .
(D) The source of energy .

A

All correct expept 'A'

B

All correct expept 'B'

C

All correct expept 'C'

D

All correct expept 'D'

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    AAKASH SERIES|Exercise EXERCISE - I (PLANT GROWTH REGULARTORS - GENERAL )|12 Videos

  • PLANT GROWTH AND DEVELOPMENT

    AAKASH SERIES|Exercise EXERCISE - I (AUXINS )|15 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    AAKASH SERIES|Exercise Exercise - III|27 Videos

  • PRINCIPLES AND PROCESSES

    AAKASH SERIES|Exercise Exercise - III (Previous AIPMT/NEET Questions)|26 Videos

Similar Questions

Explore conceptually related problems

The intensity of a wave is (a) Proportional to square of the frequency (b) Proportional to the velocity of wave (c) Proportional to the density of the medium (d) Proportional to the square of the distance of the source from the observer

Identify the correct sequence of events involved in tissue culture experiments (a) Preparation of explant (b) Incubation for growth (c) Preparation of nutrient culture medium (d) Acclimatization of plantlets (e) Innoculation of explant (f) Sterilization of nutrient medium

New cells generate from (a) bacterial fermentation (b) regeneration of old cells (c) pre-existing cells (d) abiotic materials

Potentiometer can be used a) for measurement of emf of cell b) to determine internal resistance of cell c) for the calibration of Ammeter and Voltmeter d) for measuring thermo emf of a thermo couple

Observe the following statements (a)1. Heavy water is harmful for the growth of animals. 2. Heavy water reacts with AI.C, and forms deuterated acetylene. 3. BaCl 2D, 0 is an example of interstitial deuterate. The correct statement.

The following is one of the important biolegical roles of lipids (A) enzyme activators (B) energy source (C ) emulsifiers (D) vitamin carriers

Mesosomes help in (A) Cell wall formation (B) DNA replication (C) Replication (D) Secretion (E) To increase enzymatic content

Adult human RBCs are enucleate. Which of the following statement (s)/are not most appropriate explanation for this feature? a) they do not need to reproduce b) they are somatic cells c) They do not metabolize d) All their internal space is available for oxygen transport

The following are some statements about electrolytic cell A) in this cell, chemical energy is converted into electrical energy B) in this cell, electrons flow from cathode to anode C) in this cell, reduction takes place at cathode D) in this cell, cathode is a +ve electrode The correct combination is

AAKASH SERIES-PLANT GROWTH AND DEVELOPMENT -EXERCISE -III (PREVIOUS AIPMT/NEET QUESTIONS)
  1. Water is essential for growth for . (A) Englargement of cells. (B...

    Text Solution

    |

  2. Root hairs develop from the rgion of :

    Text Solution

    |

  3. Fruit and leaf drop at early states can be prevented by the applic...

    Text Solution

    |

  4. The avena curvature is used for biosassay of

    Text Solution

    |

  5. Auxins can be bioassayed by

    Text Solution

    |

  6. What causes a green plant exposed to the light , on only one side ...

    Text Solution

    |

  7. Typical growth curve in plants is

    Text Solution

    |

  8. Which one of the following growth regulators is know as strees hor...

    Text Solution

    |

  9. Dr. F.Went note that if coleoptile tips were removed and planced ...

    Text Solution

    |

  10. During seed germination its stored food is mobilized by

    Text Solution

    |

  11. Vernalisation stimulates flowering in

    Text Solution

    |

  12. Throught their effects on plants growth regulator , what do the te...

    Text Solution

    |

  13. Which one of the following generally acts as an antagonist to gibbe...

    Text Solution

    |

  14. Root development is promoted by

    Text Solution

    |

  15. One of the commoly used plant growth hormone is tea plantation is

    Text Solution

    |

  16. Coiling of graden pea tendrils around any support is an example of

    Text Solution

    |

  17. Phototropic curvature is the result of uneven distribution of

    Text Solution

    |

  18. Which one of the following acids is a derivative of carotenoids ?

    Text Solution

    |

  19. One of the synthetic auxn is

    Text Solution

    |

  20. Senescence as an active developmental celluar process in the growth...

    Text Solution

    |

  21. Importance of day length in flowering of plants was first shown in

    Text Solution

    |