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HSC Science (General) १२ वीं कक्षा - Maharashtra State Board Important Questions

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Answer the following question.

What are the goals of RCH programme.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Concept of Reproductive Health

Describe the process of fertilization.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Fertilisation in Human

Meanrch, menstrual cycle, and menopause are controlled by ______.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Menstrual Cycle (Ovarian Cycle)

Name the hydrolytic enzyme secreted by the acrosome.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)

Describe the structure of a Graafian follicle.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Menstrual Cycle (Ovarian Cycle)

Explain any three methods that can be used to overcome infertility.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Infertility

Explain the ovarian cycle with its different phases.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Menstrual Cycle (Ovarian Cycle)

Describe the process of spermatogenesis with the help of diagram.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Gametogenesis

When the ELISA test was conducted on an immune-suppressed person, he tested positive for a pathogen.

  1. Identify the disease the patient is suffering from.
  2. Name the causative entity. 
  3. Mention the cells of the body that are attacked by the pathogen.
Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)

Explain the mode of transmission of HIV.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)

Identify the trophoblast cells which are in contact with the embryonal knob during blastulation.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Embryonic Development in Human

Identify A, B, C, D, in the given diagram of the human reproductive system:

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

Sketch and label Human Male Reproductive System.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

Write briefly about the Testis.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

Which of the following is a hormone-releasing contraceptive?

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Birth Control

Draw a neat and labelled diagram of spermatogenesis.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Gametogenesis

Give any four significances of fertilization in humans.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Fertilisation in Human

Mention the names of any two organs each derived from ectoderm and mesoderm.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Embryonic Development in Human

Write the long form of GIFT.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Infertility

In absence of fertilization, corpus luteum degenerates into ______.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Female Reproductive System
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