NIOS Class 10

Chapter 24: Reproduction

NIOS Class 10 Science Chapter 24 Question Answers INTEXT QUESTIONS 24.1 1. Define reproduction. Ans: Biological process by which organisms…

1 month ago

Chapter 23: Control and Coordination

NIOS Class 10 Science Chapter 23 Question Answers INTEXT QUESTIONS 23.1 1. Can you think of a real-life example when…

2 months ago

Chapter 22: Life Processes-1 Nutrition, Transportation, Respiration, And Excretion

NIOS Class 10 Science Chapter 22 Question Answers INTEXT QUESTIONS 22.1 1. Give two examples of autotrophs. Why do you…

2 months ago

Chapter 21: Building Blocks Of Life — Cell And Tissues

NIOS Class 10 Science Chapter 21 Question Answers INTEXT QUESTIONS 21.1 1. Mention whether the following statements are true (T)…

2 months ago

Chapter 20: History of Life On Earth

NIOS Class 10 Science Chapter 20 Question Answers INTEXT QUESTIONS 20.1 1. When did the Earth come into existence? Ans:…

2 months ago

Chapter 19 Classification of Living Organisms

NIOS Class 10 Science Chapter 19 Question Answers INTEXT QUESTIONS 19.1 1. What does biodiversity mean? Ans: The various living…

2 months ago

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