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Class 10 Science Chapter How do Organisms Reproduce - Part 4

NCERT & CBSE Based, Class 10 Science Chapter How do Organisms Reproduce. most important mcqs Test series for practice.

Class 10th
40 Questions
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Q1 • MCQ • 1 marks
Vasectomy is performed in:
Q3 • MCQ • 1 marks
The filament supports the:
Q4 • MCQ • 1 marks
Which part develops into a seed after fertilisation?
Q5 • MCQ • 1 marks
Which part develops into a fruit?
Q6 • MCQ • 1 marks
The zygote divides to form:
Q7 • MCQ • 1 marks
Human sperm is produced in the:
Q8 • MCQ • 1 marks
Fertilisation in humans usually occurs in the:
Q9 • MCQ • 1 marks
The uterus is also called the:
Q10 • MCQ • 1 marks
The fusion of sperm and ovum forms:
Q11 • MCQ • 1 marks
The menstrual cycle is approximately:
Q12 • MCQ • 1 marks
Which hormone is mainly responsible for male secondary sexual characters?
Q13 • MCQ • 1 marks
Which hormone is mainly responsible for female secondary sexual characters?
Q14 • MCQ • 1 marks
The safest contraceptive against STDs is:
Q15 • MCQ • 1 marks
Which method is an artificial method of vegetative propagation?
Q16 • MCQ • 1 marks
Grafting is commonly used in:
Q17 • MCQ • 1 marks
Which is not a method of asexual reproduction?
Q18 • MCQ • 1 marks
Testosterone is produced by:
Q19 • MCQ • 1 marks
Fertilised ovary develops into:
Q20 • MCQ • 1 marks
The site of fertilisation in humans is:
Q21 • MCQ • 1 marks
The period of pregnancy in humans is about:
Q22 • MCQ • 1 marks
The process by which pollen reaches the stigma is called:
Q23 • MCQ • 1 marks
Pollination by wind is known as:
Q24 • MCQ • 1 marks
Self-pollination occurs:
Q25 • MCQ • 1 marks
Cross-pollination takes place between:
Q26 • MCQ • 1 marks
The male gamete in flowering plants is present in:
Q27 • MCQ • 1 marks
Seed dispersal helps plants by:
Q28 • MCQ • 1 marks
Which of the following is an STD?
Q29 • MCQ • 1 marks
AIDS is caused by:
Q30 • MCQ • 1 marks
The full form of HIV is:
Q31 • MCQ • 1 marks
Which contraceptive method also helps prevent STDs?
Q32 • MCQ • 1 marks
Copper-T is a:
Q33 • MCQ • 1 marks
Which of the following is not an asexual mode of reproduction?
Q34 • MCQ • 1 marks
Variation in offspring is mainly produced by:
Q35 • MCQ • 1 marks
Which plant reproduces through leaves?
Q36 • MCQ • 1 marks
Onion reproduces vegetatively through:
Q37 • MCQ • 1 marks
DNA copying is important because it:
Q38 • MCQ • 1 marks
Which process produces genetically identical offspring?
Q39 • MCQ • 1 marks
The fusion of gametes is called:
Q40 • MCQ • 1 marks
The ovary of a flower contains:
Q41 • MCQ • 1 marks
The sticky part of the pistil is:

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