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Test: Reproductive System in Humans - Class 10 MCQ


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20 Questions MCQ Test Science Class 10 - Test: Reproductive System in Humans

Test: Reproductive System in Humans for Class 10 2024 is part of Science Class 10 preparation. The Test: Reproductive System in Humans questions and answers have been prepared according to the Class 10 exam syllabus.The Test: Reproductive System in Humans MCQs are made for Class 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Reproductive System in Humans below.
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Test: Reproductive System in Humans - Question 1

What is the term used to describe the act of killing a female child inside the womb?

Detailed Solution for Test: Reproductive System in Humans - Question 1
Female foeticide refers to the practice of killing a female child inside the womb. This unethical practice is a form of gender-based violence that results in a skewed sex ratio and perpetuates discrimination against females even before birth.
Test: Reproductive System in Humans - Question 2

Why is prenatal sex determination considered a legal offense in many countries?

Detailed Solution for Test: Reproductive System in Humans - Question 2
Prenatal sex determination is often prohibited by law to maintain a balanced sex ratio in society. This legal restriction aims to prevent sex-selective abortions based on gender preferences, thereby preserving the fundamental rights and dignity of both males and females.
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Test: Reproductive System in Humans - Question 3

How can educating people help in combating malpractices like female foeticide?

Detailed Solution for Test: Reproductive System in Humans - Question 3
Educating people about gender equality plays a crucial role in combating malpractices like female foeticide. By raising awareness about the value of both male and female lives, society can foster a culture of respect, equality, and empowerment for all individuals, regardless of gender.
Test: Reproductive System in Humans - Question 4
What is the purpose of using intrauterine contraceptive devices (IUCDs) for contraception?
Detailed Solution for Test: Reproductive System in Humans - Question 4
Intrauterine contraceptive devices (IUCDs) such as Copper-T or loops are placed in the uterus to prevent pregnancy by blocking the fallopian tube in females. This prevents the transfer of eggs, thereby acting as an effective method of contraception.
Test: Reproductive System in Humans - Question 5
What is the surgical method used in males for contraception, as described in the content?
Detailed Solution for Test: Reproductive System in Humans - Question 5
The surgical method used in males for contraception, as mentioned in the content, involves blocking the vas deferens. This procedure is known as vasectomy and prevents the transfer of sperm, thus acting as a method of male sterilization.
Test: Reproductive System in Humans - Question 6
Why is maintaining a balanced sex ratio crucial for a healthy society?
Detailed Solution for Test: Reproductive System in Humans - Question 6
Maintaining a balanced sex ratio in society is essential to ensure equal representation of both genders. This balance fosters a harmonious environment where both males and females have equal opportunities and rights, ultimately contributing to a more inclusive and equitable society.
Test: Reproductive System in Humans - Question 7
At what stage does the ovary release one egg every month in the female reproductive system?
Detailed Solution for Test: Reproductive System in Humans - Question 7
At the onset of puberty, one egg is typically released every month by one of the ovaries in the female reproductive system. This monthly process is known as ovulation and is a key part of the menstrual cycle.
Test: Reproductive System in Humans - Question 8
What is the term used to describe the period from fertilization up to the birth of the baby?
Detailed Solution for Test: Reproductive System in Humans - Question 8
The period from fertilization up to the birth of the baby is known as the gestation period. This period typically lasts about 9 months in humans and is marked by the growth and development of the embryo into a fetus within the mother's uterus. During gestation, the embryo undergoes various stages of development until it is ready to be born.
Test: Reproductive System in Humans - Question 9
What happens to the lining of the uterus when the egg is not fertilized?
Detailed Solution for Test: Reproductive System in Humans - Question 9
When the egg is not fertilized, the lining of the uterus, which has thickened and become spongy in preparation for supporting a potential embryo, is no longer needed. As a result, this lining sheds and is expelled through the vagina in the form of blood and mucus. This process is known as menstruation and typically occurs in a cyclic pattern every month.
Test: Reproductive System in Humans - Question 10
What is the purpose of the cycle that takes around 28 days every month and involves the shedding of the uterine lining?
Detailed Solution for Test: Reproductive System in Humans - Question 10
The purpose of the menstrual cycle, which takes around 28 days every month, is to prepare the uterus for the potential implantation of a fertilized egg. When fertilization does not occur, the thickened lining of the uterus is shed through the vagina as part of the menstrual flow. This cyclic process helps maintain the health of the reproductive system and is a key aspect of the female reproductive cycle.
Test: Reproductive System in Humans - Question 11
What is the primary goal of reproductive health according to the provided content?
Detailed Solution for Test: Reproductive System in Humans - Question 11
Reproductive health encompasses total well-being in all aspects of reproduction, including physical, emotional, social, and behavioral elements. It aims to ensure that individuals have the information, ability, and freedom to make informed choices about their reproductive health.
Test: Reproductive System in Humans - Question 12
Which sexually transmitted disease is caused by a virus based on the information provided?
Detailed Solution for Test: Reproductive System in Humans - Question 12
HIV-AIDS is a viral sexually transmitted disease, as mentioned in the content. It is caused by the human immunodeficiency virus (HIV) and can lead to acquired immunodeficiency syndrome (AIDS) if left untreated.
Test: Reproductive System in Humans - Question 13
Which of the following glands add their secretions to the sperm to form semen in the male reproductive system?
Detailed Solution for Test: Reproductive System in Humans - Question 13
The prostate gland and seminal vesicles are the associated glands that add their secretions to the sperm to form semen in the male reproductive system. These secretions provide nourishment to the sperm and help in the transport of sperm during ejaculation.
Test: Reproductive System in Humans - Question 14
Which organ in the female reproductive system is responsible for producing female gametes and hormones triggering the development of secondary sexual characteristics in girls during puberty?
Detailed Solution for Test: Reproductive System in Humans - Question 14
The ovaries are the organs in the female reproductive system responsible for producing female gametes, known as eggs, as well as hormones like estrogen and progesterone. These hormones play a crucial role in triggering the development of secondary sexual characteristics in girls during puberty.
Test: Reproductive System in Humans - Question 15
Which organ in the male reproductive system passes sperm from the testes up to the urethra?
Detailed Solution for Test: Reproductive System in Humans - Question 15
The organ in the male reproductive system that passes sperm from the testes up to the urethra is the vas deferens. Vas deferens is a long tube that connects the testes to the urethra and plays a crucial role in transporting sperm for ejaculation.
Test: Reproductive System in Humans - Question 16
What is the function of the urethra in the male reproductive system?
Detailed Solution for Test: Reproductive System in Humans - Question 16
The urethra in the male reproductive system serves as a common passage for both sperm and urine. It is a tube that carries urine from the bladder and also serves as a passage for the transport of sperm during ejaculation.
Test: Reproductive System in Humans - Question 17
What is a significant physical change experienced by girls during puberty?
Detailed Solution for Test: Reproductive System in Humans - Question 17
One significant physical change experienced by girls during puberty is breast enlargement. This is a result of the development of mammary glands and the accumulation of fatty tissue in the breasts. It is a normal part of female sexual maturation and a key characteristic of this phase.
Test: Reproductive System in Humans - Question 18
Where does fertilization, the fusion of gametes, typically occur in the female reproductive system?
Detailed Solution for Test: Reproductive System in Humans - Question 18
Fertilization, the process of gamete fusion, typically takes place in the oviduct or fallopian tube. This is where the egg, produced by the ovary, is received and where fertilization by sperm usually occurs.
Test: Reproductive System in Humans - Question 19
What is the function of the uterus in the female reproductive system?
Detailed Solution for Test: Reproductive System in Humans - Question 19
The uterus is a crucial organ in the female reproductive system responsible for supporting the development of the baby. It is a bag-like structure where the embryo develops into a fetus during pregnancy until birth.
Test: Reproductive System in Humans - Question 20
During which stage does the embryo receive nutrition from the mother's blood through a special tissue called the placenta?
Detailed Solution for Test: Reproductive System in Humans - Question 20
During the stage of implantation, the embryo receives nutrition from the mother's blood through a special tissue called the placenta. This structure provides a large surface area for the exchange of glucose, oxygen, and waste materials between the mother and the developing embryo. The process of implantation is crucial for the embryo's growth and development.
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