Embibe Experts Solutions for Exercise 1: Punjab Board-2018

Author:Embibe Experts

Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Punjab Board-2018

Attempt the practice questions from Exercise 1: Punjab Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Exercise 1: Punjab Board-2018 with Hints & Solutions

MEDIUM
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2018>Q 1

 Define phenotypic adaptation. Also give one example

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2018>Q 2

Give an example of Connecting Link.

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2018>Q 3

What is divergent evolution? Give example.

MEDIUM
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2018>Q 4

State and explain Hardy Weinberg's Principle.

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2019>Q 5

"Birds have evolved from reptiles" Give palaentogical evidence in favour of this statement. 

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2019>Q 6

*Ontogeny repeats phylogeny' Justify,

MEDIUM
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 7 - Evolution>Punjab Board-2019>Q 7

Describe Charles Darwin's theory of natural selection.