Chapter 18 Reproduction Biology 12th Class Punjab MCQ Tests
12th Class Biology Chapter 18 MCQ Tests
Chapter 18 of 12th Class Biology has 35 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 35
Total Marks: 35
Time: 35 Mins
Total Questions: 35
Total Marks: 35
Time: 35 Mins
35Min : 00 Sec Remaining
Question # 1
The process of union of the mature spermatozoa with _______ is called fertilization.
Question # 2
Whenever an egg is ovulated, the body will prepare the endometrial lining for implantation just in case the egg is fertilized. In order to prepare for potential pregnancy, the __________ releases __________.
Question # 3
What is the advantage of parthenogenesis?
Question # 4
One of the following is not the method of breaking seed dormancy:
Question # 5
Aids can be transmitted by:
Question # 6
When HIV invades in an individual, it destroys its _______.
Question # 7
Which of the following structure holds the testes?
Question # 8
The function of plant tissue culture is:
Question # 9
In frog fertilization is _______.
Question # 10
External Fertilization occurs in :
Question # 11
The ability of regeneration is present in _______.
Question # 12
The process of ______ creates gametes for sexual reproduction.
Question # 13
DNA contains the blueprints for how to make the _______ and other molecules that make the cell run.
Question # 14
Which of the following is/are include considered as symptom(s) of AIDS?
Question # 15
______ is the propagation of plants by growing plantlets in tissue culture and then planting them out.
Question # 16
In order to make sure that the sperm reach the eggs, the male and female get into a mating posture called :
Question # 17
Which one of the following are the earliest cells of spermatogenesis?
Question # 18
After cell division, in the life cycle of most mosses the zygote becomes the sporophyte, and, at the same time, the archegonium divides to form the protective :
Question # 19
_______ is(are) basis for asexual reproduction.
Question # 20
AIDS virus spreads in the body through _______.
Question # 21
In asexual reproduction offspring are genetically:
Question # 22
Certain flatworms, roundworms, insects and fishes can reproduce without sperm and normal fertilization. This type of asexual reproduction is :
Question # 23
The gonadotrophins FSH and LH are secreted by the _______ lobe of the pituitary gland.
Question # 24
Virus which is responsible for AIDS is typically known as _______.
Question # 25
The ability of a single cell to divide and produce all of the differentiated cells in an organism is:
Question # 26
Internal fertilization is advantageous because it protects fertilized egg from:
Question # 27
What is advantage of asexual reproduction?
Question # 28
Parthenocarpic fruits with no seeds are:
Question # 29
The pigment that is part of a biological clock system that helps control flowering.
Question # 30
Which of the following is not present in developing seed?
Question # 31
Name of first transgenic plant is:
Question # 32
Withdrawal of which of the following hormones is the immediate cause of menstruation?
Question # 33
Higher animals, with more complex bodies, regenerate parts differently, usually by the production of a specialized bud also known as:
Question # 34
Tubers, such as potatoes, are enlarged, fleshy underground :
Question # 35
Hormone pair required for a callus to differentiate are:
Total Questions
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Question # 1
The process of union of the mature spermatozoa with _______ is called fertilization.
Question # 2
Whenever an egg is ovulated, the body will prepare the endometrial lining for implantation just in case the egg is fertilized. In order to prepare for potential pregnancy, the __________ releases __________.
Question # 3
What is the advantage of parthenogenesis?
Question # 4
One of the following is not the method of breaking seed dormancy:
Question # 5
Aids can be transmitted by:
Question # 6
When HIV invades in an individual, it destroys its _______.
Question # 7
Which of the following structure holds the testes?
Question # 8
The function of plant tissue culture is:
Question # 9
In frog fertilization is _______.
Question # 10
External Fertilization occurs in :
Question # 11
The ability of regeneration is present in _______.
Question # 12
The process of ______ creates gametes for sexual reproduction.
Question # 13
DNA contains the blueprints for how to make the _______ and other molecules that make the cell run.
Question # 14
Which of the following is/are include considered as symptom(s) of AIDS?
Question # 15
______ is the propagation of plants by growing plantlets in tissue culture and then planting them out.
Question # 16
In order to make sure that the sperm reach the eggs, the male and female get into a mating posture called :
Question # 17
Which one of the following are the earliest cells of spermatogenesis?
Question # 18
After cell division, in the life cycle of most mosses the zygote becomes the sporophyte, and, at the same time, the archegonium divides to form the protective :
Question # 19
_______ is(are) basis for asexual reproduction.
Question # 20
AIDS virus spreads in the body through _______.
Question # 21
In asexual reproduction offspring are genetically:
Question # 22
Certain flatworms, roundworms, insects and fishes can reproduce without sperm and normal fertilization. This type of asexual reproduction is :
Question # 23
The gonadotrophins FSH and LH are secreted by the _______ lobe of the pituitary gland.
Question # 24
Virus which is responsible for AIDS is typically known as _______.
Question # 25
The ability of a single cell to divide and produce all of the differentiated cells in an organism is:
Question # 26
Internal fertilization is advantageous because it protects fertilized egg from:
Question # 27
What is advantage of asexual reproduction?
Question # 28
Parthenocarpic fruits with no seeds are:
Question # 29
The pigment that is part of a biological clock system that helps control flowering.
Question # 30
Which of the following is not present in developing seed?
Question # 31
Name of first transgenic plant is:
Question # 32
Withdrawal of which of the following hormones is the immediate cause of menstruation?
Question # 33
Higher animals, with more complex bodies, regenerate parts differently, usually by the production of a specialized bud also known as:
Question # 34
Tubers, such as potatoes, are enlarged, fleshy underground :
Question # 35
Hormone pair required for a callus to differentiate are:
Total Questions
1234567891011121314151617181920212223242526272829303132333435
Biology MCQ Test by Topics
- +18.1 Reproduction
- +18.2 Reproduction in Plants
- +18.2.1 Parthenocarpy
- +18.2.2 Seed Dormancy
- +18.2.3 Fruit set and fruit ripening
- +18.2.4 Photoperiodism
- +18.2.5 Vernalisation
- +18.3 Reproduction in Animals
- +18.3.1 Asexual Reproduction
- +18.3.2 Tissue Culturing and Cloning
- +18.3.3 Identical Twins
- +18.3.4 Sexual Reproduction
- +18.4 Reproduction in Man
- +18.4.1 Male Reproductive System
- +18.4.2 Female Reproductive System
- +18.4.3 Test Tube Babies
- +18.5 Sexually Transmitted Diseases (STD)
- +18.5.1 Gonorrhoa
- +18.5.2 Syphilis
- +18.5.3 Genital Herpes
- +18.6 AIDS (Acquired Immune Deficiency Syndrome)
Biology
12th Class Online Classes 2026
Updated on: 01-09-2026
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