Chapter 22, Problem 5MCQ

Summary Introduction

Introduction:

Plants are an important resource to all the living beings. They are such organisms that support life on Earth as they give out oxygen and take in carbon dioxide. In this way they also help in detoxification of the environment. They are also used for other purposes as well like they are used for the wood, medicines, fuels, food etc. As all organisms are made up of cells so do plants. Some of the plant cells have vascular tissue, dermal tissue, ground tissue, meristems and some others.