NIOS

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:…

9 months ago

NIOS Class 12 Biology April 2017 Set A (54/HIS/2)

NIOS Plus Two Biology Question Paper April 2017 1 MARK QUESTIONS 1. Pick the odd one out: (A) UAA (B)…

9 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…

9 months ago

NIOS Class 12 Biology Oct 2017 Set A (55/ASS/3)

NIOS Biology 314 Question Paper Oct 2017 1 MARK QUESTIONS 1. Which of the following bacteria fixes nitrogen in the…

9 months ago

NIOS Class 12 Biology April 2018 Set A (54/HIS/2)

NIOS Biology Question Paper April 2018 1 MARK QUESTIONS 1. A male infant was born with an extra X chromosome.…

9 months ago

NIOS Class 12 Biology Oct 2018 Set A (57/HIS/1)

NIOS Biology Class 12 Question Paper Oct 2018 1 MARK QUESTIONS 1. Inheritance of mitochondrial DNA is said to be…

9 months ago

NIOS Class 12 Biology April 2019 Set A (58/OSS/1)

NIOS Question Paper Class 12 April 2019 Set A 1 MARK QUESTIONS 1. Which of the following bacteria causes cholera?…

9 months ago

NIOS Class 12 Biology Oct 2019 Set A (59/OSS/2)

NIOS Biology Question Paper 2019 Oct Set A 1 MARK QUESTIONS 1. Which of the following infections causes life-time immunity? …

9 months ago

NIOS Class 12 Biology Oct 2021 Set A (62/OSS/2)

NIOS Biology Solved Question Paper October 2021 Set A 1 MARK QUESTIONS 1. Parthenocarpy is: (A) Production of seeds with…

9 months ago

NIOS Class 12 Biology Feb 2021 Set A (60/OSS/1)

NIOS Biology Solved Question Paper Feb 2021 A 1 MARK QUESTIONS 1. Which of the following is an initiation codon? …

9 months ago

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