Embibe Experts Solutions for Exercise 1: Punjab Board-2019

Author:Embibe Experts

Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Punjab Board-2019

Attempt the practice questions from Exercise 1: Punjab Board-2019 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-2019 with Hints & Solutions

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Sexual Reproduction in Flowering Plants>Punjab Board-2018>Q 1

What is meant by emasculation? How is it useful in plant breeding programme?

MEDIUM
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Sexual Reproduction in Flowering Plants>Punjab Board-2018>Q 2

Explain the development of female gametophyte in angiosperms. Illustrate the answer with suitable diagrams.

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Sexual Reproduction in Flowering Plants>Punjab Board-2019>Q 3

Transfer of pollen grains from the anther of flower of one plant to stigma of flower of another plant is called

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Sexual Reproduction in Flowering Plants>Punjab Board-2019>Q 4

What is triple fusion? How does it take place?

EASY
12th Punjab Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Sexual Reproduction in Flowering Plants>Punjab Board-2019>Q 5

 Name the term used for pollination by insects. Give an example of insect pollinated plant. Write any four characters of insect pollinated plant.