Home
Class 12
BIOLOGY
Which germ layer forms the nervous syste...

Which germ layer forms the nervous system?

Text Solution

Verified by Experts

Ectoderm
Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    ARIHANT PRAKASHAN|Exercise TOPIC -3- PRACTICE QUESTIONS EXAMS., TEXTBOOK.S & OTHER IMP. QUESTIONS (2 1/2 MARK QUESTIONS EXAMS. QUESTIONS)|12 Videos
  • HUMAN REPRODUCTION

    ARIHANT PRAKASHAN|Exercise TOPIC -3- PRACTICE QUESTIONS EXAMS., TEXTBOOK.S & OTHER IMP. QUESTIONS (3 1/2 MARK QUESTIONS EXAMS. QUESTIONS)|10 Videos
  • HUMAN REPRODUCTION

    ARIHANT PRAKASHAN|Exercise TOPIC -2- TOPIC TEST 2 |10 Videos
  • HEREDITY AND VARIATION

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST|20 Videos
  • IMPROVEMENT IN FOOD PRODUCTION

    ARIHANT PRAKASHAN|Exercise CHPATER TEST |19 Videos

Similar Questions

Explore conceptually related problems

From which germ layer does the coelom arise in vertebrates?

Number of Thoracic ganglia in the nervous system of cockroach are_____

How many abdominal ganglia are found in the nervous system of a cockroach.

Which layer of the uterus is shed off during menstruation ?

Differentiate sympathetic nervous system from parasympathetic nervous system

Alcohol affects the nervous system. Comment.

Motor neurons carry impulses from receptors to the central nervous system

ARIHANT PRAKASHAN-HUMAN REPRODUCTION-TOPIC -3- PRACTICE QUESTIONS EXAMS., TEXTBOOK.S & OTHER IMP. QUESTIONS (1 MARK QUESTIONS EXAMS. QUESTIONS)
  1. While the enamel of teeth is formed from underline("mesoderm") the den...

    Text Solution

    |

  2. During fertilisation through which path the male pronucleus moves to m...

    Text Solution

    |

  3. Which germ layer forms the nervous system?

    Text Solution

    |

  4. On which day of normal menstrual cycle, ovulation occurs?

    Text Solution

    |

  5. Name the cells formed by the division of zygote.

    Text Solution

    |

  6. What is the correct sequence of embryo development?

    Text Solution

    |

  7. Which of the following hormones is not a steroid?

    Text Solution

    |

  8. Which of the following is not secreted by the acrosome?

    Text Solution

    |

  9. Blastocyst formation follows

    Text Solution

    |

  10. Placenta secretes the hormone

    Text Solution

    |

  11. The chief source of circulating oestrogen is

    Text Solution

    |

  12. In human fertilization occurs in :

    Text Solution

    |

  13. Delivery of a human baby following pregnancy is known as

    Text Solution

    |

  14. Which of the following is a source of progesterone?

    Text Solution

    |

  15. Milk ejection from the breasts of a woman following the birth of a bab...

    Text Solution

    |

  16. Mammalian placenta is formed from

    Text Solution

    |

  17. The covering of egg is called ........ membrane.

    Text Solution

    |

  18. The primitive gut that forms during gastrulation is called ..........

    Text Solution

    |

  19. During fertilisation, the sperm's acrosome releases ........

    Text Solution

    |

  20. The menstrual cycle spans ..... days and the ovulation occurs on the d...

    Text Solution

    |