Home
Class 12
BIOLOGY
The male gamete of rice plant have 12 ch...

The male gamete of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote and the cells of seedling will be
(A) `12,24,12` (B) `24,12,12` (C) `12,24,24` (D) `24,12,12`

A

`12,24,12`

B

`24,12,12`

C

`12,24,24`

D

`24,12,12`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN ORGANISMS

    KUMAR PRAKASHAN|Exercise SECTION - E SOLUTION OF NCERT EXEMPLAR (Long Answer Type Questions)|5 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    KUMAR PRAKASHAN|Exercise SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQs ASKED IN COMPETITIVE EXAM)|38 Videos

  • REPRODUCTIVE HEALTH

    KUMAR PRAKASHAN|Exercise Section - F Multiple Choice Questions (MCQs)|102 Videos

Similar Questions

Explore conceptually related problems

The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote and the cells of the seedling will be, respectively.

If an endosperm of an angiosperm has 24 chromosomes what would be the number of chromosomes in the megaspore mother cell of the same plant? (A) 8 (B) 16 (C) 24 (D) 32

Find the mean, the median and the mode of the observations 24, 12, 15, 28, 15, 22, 17.

What is the chemical name of the vitamin B_(12) ?

Find the variance of the following data: 6,8,10,12,14,16,18,20,22,24

The mean of 5 observations is 4.4 and their variance is 8.24 . If three of the observations are 1,2 and 6, find the other two observations.

KUMAR PRAKASHAN-REPRODUCTION IN ORGANISMS-SECTION - F MULTIPLE CHOICE QUESTIONS (MCQs)
  1. Which of the following is hermaphrodite ? (A) Ant (B) Aphid (C) Ear...

    Text Solution

    |

  2. There is no natural death in single celled organisms like Amoeba and b...

    Text Solution

    |

  3. The male gamete of rice plant have 12 chromosomes in their nucleus. Th...

    Text Solution

    |

  4. The number of chromosomes in the shoot tip cells of a maize plant is 2...

    Text Solution

    |

  5. Vegetative propagation in pistia occurs by (A) Stolon (B) Offset (C...

    Text Solution

    |

  6. The mode of asexual reproduction in bacteria (A) Formation of gamet...

    Text Solution

    |

  7. A few plants exhibit unusual flowering phenomenon, in which of them fl...

    Text Solution

    |

  8. Reproduction without gametic union is called as. (A) Apomixis (B) P...

    Text Solution

    |

  9. Which organ does not show vegetative reproduction ? (A) Flower (B) R...

    Text Solution

    |

  10. Plants identical to mother plant can be obtained through. (A) Seed (...

    Text Solution

    |

  11. Underground stem of ginger & turmeric is called as (A) Tuber (B) Rh...

    Text Solution

    |

  12. Which part would be most suitable for raising virus free plants for mi...

    Text Solution

    |

  13. Choose the correct statement from amongst the following : (A) Dioec...

    Text Solution

    |

  14. External fertilization occurs in majority of

    Text Solution

    |

  15. Reproduction in Amoeba takes place by

    Text Solution

    |

  16. What is flagellate motile spore called ?

    Text Solution

    |

  17. Non - flagellate spores known as conidia are found in

    Text Solution

    |

  18. Which animal reproduce by exogenous budding ?

    Text Solution

    |

  19. Which animal reproduce by multiple fission ?

    Text Solution

    |

  20. Which animals have a well developed capacity of regeneration ?

    Text Solution

    |