Home
Class 12
BIOLOGY
If eyeball is shorter, then probable def...

If eyeball is shorter, then probable defect would be

A

Presbyopia

B

Astigmatism

C

Near-sightedness

D

Far-sightedness

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NEET - 2013 (SYSTEMATICS)

    TRUEMAN BIOLOGY|Exercise MCQs|1 Videos

  • ORGANISMS AND POPULASTIONS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|167 Videos

Similar Questions

Explore conceptually related problems

Suppose a machine produces metal parts that contain some defective parts with probability. How many parts should be produced in order that the probability of at least one part defective is 1/2 or more? ("Given log"_(10) 95 = 1.977 "and" "log"_(10) 2 = 0.3)

A factory has three machines X, Y and Z producing 1000, 2000 and 3000 bolts per day respectively. The machine X produces 1% defective balts, Y produces 1.5% defective bolts and Z produces 2% defective bolts. At the end of the day, a bolt is drawn at random and it is found to be defective. What is the probability that this defective bolt has been produced by the machine X ?

A lot has 10% defective items .10 items are chosen randomly from the lot the probability that exactly 2 of the chosen items are defective

In 10 independent throws of a defective die, the probability that an even number will appear 5 times is twice the probability that an even number will appear 4 times. Find the probability that an even number will not apper at all in 10 independent throws of the die.

A lot contains 50 defective and 50 non-defective bulbs. Two bulbs are drawn at random one at a time with replacement. The events A, B and C are defined as the first bulb is defective, the second bulb is non-defective, the two bulbs are both defective or non-defective, respectively. Then,

What is Schottky defect? Is it a stoichiometric or non-stoichiometric defect? What type of ionic crystals are likely to show this type of defect? Does the presence of this defect in a crystal increase or decrease the density of the crystal? Explain.

In a bolt factory three machines A, B and C manufacture respectively 2000, 2500 and 4000 bolts everyday. Of their outputs 3%, 4% and 2.5% are defective bolts. One bolts. One bolt is drawn at random from a day's production and is found to be defective. Then the probability that it was produced by machine C is -

If the probability of a defective bolt is (1)/(10) , find variance for the distribution of defective bolts in a total of 400.

In a pack of 10 watches, 3 are known ot be defective. If 2 watches are selected at random from the pack, what is the probability that at least one is defective ?

There are 5% defective items in a large bulk of items. What is the probability that a sample of 10 items will include not more than one defective item?

TRUEMAN BIOLOGY-NEURAL CONTROL AND COORDINATION-MCQ
  1. Myopia (near-sightedness) is a defect in human eye in which the image ...

    Text Solution

    |

  2. Hypermetropia (long sight) is a condition in human eye in which the im...

    Text Solution

    |

  3. If eyeball is shorter, then probable defect would be

    Text Solution

    |

  4. Lenses used by those who cannot see near objects are

    Text Solution

    |

  5. Reduction in elasticity of eye lens with age causes

    Text Solution

    |

  6. Irregular cornea results in

    Text Solution

    |

  7. Astigmatism can be corrected by using

    Text Solution

    |

  8. Opacity of the lens in the eye lead to

    Text Solution

    |

  9. In the following abnormalities of the eye which one is a serious condi...

    Text Solution

    |

  10. Glaucoma is due to

    Text Solution

    |

  11. Glaucoma can be caused by

    Text Solution

    |

  12. Helicotrema is located at

    Text Solution

    |

  13. The waxy substance which coats the surface of auditory canal is produc...

    Text Solution

    |

  14. Identify the correct sequence of organs/ regions in the organization o...

    Text Solution

    |

  15. Sound is amplified by the 1. Pinna 2. Ear ossicles 3. Round windo...

    Text Solution

    |

  16. In the human ear, which bone is connected with the tympanum ? 1. Anvil...

    Text Solution

    |

  17. Anvil-shaped bone is 1. Incus 2. Stapes 3. Malleus 4. Columella au...

    Text Solution

    |

  18. Which of the following bones is in direct contact with oval window ? 1...

    Text Solution

    |

  19. Which of the following bones is in contact with fenestra rotundus ? 1....

    Text Solution

    |

  20. Eustachian tube helps to 1. Equalize pressure on both sides of tympan...

    Text Solution

    |