Home
Class 10
BIOLOGY
Observe the following a,b statements a...

Observe the following a,b statements
a) Nastic movements are the movements by plants shown by stimuli.
b) Trophic movements can determine the direction of stimuli

A

In response to light

B

In response to gravity

C

Unidirectional

D

Non-directional

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CONSERVING NATURAL RESOURCES

    VGS PUBLICATION-BRILLIANT|Exercise FILL IN THE BLANKS|15 Videos

  • COORDINATION - THE LINKING SYSTEM

    VGS PUBLICATION-BRILLIANT|Exercise 4 MARK QUESTIONS|80 Videos

Similar Questions

Explore conceptually related problems

Observe the following a, b statements. a) Abscisic acid prevents seed dormancy b) Gibberllin promotes seed dormancy.

Prepare a table showing tropic movements in plants in response to stimuli.

Where can we observe the protoplasmic movements called Brownian movements?

Read the following statements. A.) Plastids are present only in plants. B.) Lysosomes contain non-destructive enzymes.

Observe the following a and b statements : The number of organisms decrease as e move from producers to consumers. The consumers are placed in the front position in a food chain.

Observe the following statements. a) All living cells of an organism perform respiration, b) Respiration is a catabolic process.

Observe the following statements. a) Right atrium received deoxygenated blood from body parts.b) Pulmonary vein carries oxygenated blood to the left atrium

Consider the following statements A and B and identify the correct answer. A. When a person walks on a rough surface the direction of frictional force exerted by the surface on the person is opposite to the direction of his motion. B. When a cycle is in motion, the force of friction exerted by the ground on the front wheel is in the backward direction.

Consider the following statements (A) Gypsum contains a low percentage of calcium than plaster of paris (B) Plaster of paris can be reobtained by hydration of dead plaster (C ) Gypsum looses 3//2 of its water of crystallisation formes plaster of paris at 120^(@)C (D) Plaster of paris can be obtained by partial oxidation of gypsum Arrange them in the order of true/false

Keeping in view the .fluid mosaic model for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flipflop movement)

VGS PUBLICATION-BRILLIANT-COORDINATION-EXERCISE
  1. I am a phytohormone. I promote cell division, and sprouting of lateral...

    Text Solution

    |

  2. The function of our visceral organs is controlled by

    Text Solution

    |

  3. Observe the following a,b statements a) Nastic movements are the mov...

    Text Solution

    |

  4. Which of the following meristem is responsible for growth in circumfer...

    Text Solution

    |

  5. Read the passage and answer the following questions. Spinal cord exte...

    Text Solution

    |

  6. Which of the following are often called glands of emergency?

    Text Solution

    |

  7. Brain is protected by having protective membranes. Name them.

    Text Solution

    |

  8. Plants with weak stems like in cucumber and bittergourd show ...

    Text Solution

    |

  9. Name the bony box in which brain is protected.

    Text Solution

    |

  10. Which root according to you get signals from afferent nerves ?

    Text Solution

    |

  11. The system of neurons present in our digestive track is

    Text Solution

    |

  12. Name the nervous system formed by the chain of ganglia on either side ...

    Text Solution

    |

  13. What do we call the action of kicking a foot ball ?

    Text Solution

    |

  14. Who transmits nerve impulse across the synapse ?

    Text Solution

    |

  15. Synapse are mainly found on?

    Text Solution

    |

  16. Afferent neurons carry impulses from to

    Text Solution

    |

  17. What carries the nerve impulse to the spinal cord?

    Text Solution

    |

  18. What are the divisions of brain ?

    Text Solution

    |

  19. The part of the brain that to emotion and speech is responds

    Text Solution

    |

  20. Which part of the brain acts as the centre for the cardiac, respirator...

    Text Solution

    |