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Class 10 Science Chapter How do Organisms Reproduce - Part 6

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
The female gamete is released during:
Q3 • MCQ • 1 marks
Implantation occurs in the:
Q4 • MCQ • 1 marks
The foetus is surrounded by:
Q5 • MCQ • 1 marks
The placenta mainly functions in:
Q6 • MCQ • 1 marks
Which contraceptive method is permanent?
Q7 • MCQ • 1 marks
Which disease weakens the immune system?
Q8 • MCQ • 1 marks
AIDS spreads through:
Q9 • MCQ • 1 marks
Which is NOT a sexually transmitted disease?
Q10 • MCQ • 1 marks
The main purpose of reproduction is:
Q11 • MCQ • 1 marks
Which type of reproduction creates more variation?
Q12 • MCQ • 1 marks
DNA is present in the:
Q13 • MCQ • 1 marks
Which of the following is a bisexual flower?
Q14 • MCQ • 1 marks
A unisexual flower has:
Q15 • MCQ • 1 marks
The pollen grain germinates on the:
Q16 • MCQ • 1 marks
Which one is NOT a natural method of vegetative propagation?
Q17 • MCQ • 1 marks
The male reproductive organ in humans is:
Q18 • MCQ • 1 marks
Grafting is commonly used to improve:
Q19 • MCQ • 1 marks
Tissue culture is also known as:
Q20 • MCQ • 1 marks
Which organism can regenerate a complete body from body parts?
Q21 • MCQ • 1 marks
Seeds are formed after:
Q22 • MCQ • 1 marks
Ovary develops into:
Q23 • MCQ • 1 marks
Fruits help mainly in:
Q24 • MCQ • 1 marks
Which of these is an example of cross-pollination?
Q25 • MCQ • 1 marks
Menstruation usually lasts about:
Q26 • MCQ • 1 marks
Fertilisation leads to:
Q27 • MCQ • 1 marks
Human reproduction is:
Q28 • MCQ • 1 marks
Which structure nourishes the embryo in plants?
Q29 • MCQ • 1 marks
The female reproductive organ that produces eggs is:
Q30 • MCQ • 1 marks
Which one is NOT a reproductive organ in humans?
Q31 • MCQ • 1 marks
The process of attachment of the embryo to the uterus is called:
Q32 • MCQ • 1 marks
Which of the following is a barrier method of contraception?
Q33 • MCQ • 1 marks
The greatest advantage of sexual reproduction is:
Q34 • MCQ • 1 marks
Which of the following is an example of asexual reproduction?
Q35 • MCQ • 1 marks
The main advantage of vegetative propagation is:
Q36 • MCQ • 1 marks
Fertilization in humans usually occurs in the:
Q37 • MCQ • 1 marks
Which part of Bryophyllum gives rise to new plants?
Q38 • MCQ • 1 marks
Which plant is commonly propagated by stem cuttings?
Q39 • MCQ • 1 marks
Which of the following is a natural method of vegetative propagation?
Q40 • MCQ • 1 marks
The pollen grain contains:
Q41 • MCQ • 1 marks
The ovule is found inside the:

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