Bio Smart Notes

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

Environmental Issues- Exemplar Solutions

Class 12 Biology Chapter 15 Exemplar Solutions Multiple Choice Questions (MCQs) 1. Non-biodegradable pollutants are created by (a) nature  (b)…

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.…

10 months ago

Biodiversity and Conservation – Exemplar Solutions

Class 12 Biology Chapter 14 Exemplar Solutions Multiple Choice Questions (MCQs) 1. Which of the following countries has the highest…

10 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…

10 months ago

Ecosystem – Exemplar Solutions

Class 12 Biology Chapter 13 Exemplar Solutions Multiple Choice Questions (MCQs) 1. Decomposers like fungi and bacteria are (i) autotrophs …

10 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?…

10 months ago

Organisms and Populations – Exemplar Solutions

Class 12 Biology Chapter 12 Exemplar Solutions Multiple Choice Questions (MCQs) 1. Autecology is the (a) relation of a population…

10 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? …

10 months ago

This website uses cookies.