Class 6 Science Chapter 7 MCQ Online Tests help to improve the concepts related to this chapter. CBSE Class 6 Science Notes Chapter 7 Getting to Know Plants. Below is a simple classification of leaves based upon their shapes. Leaves are the source of all of food on … Shoots are developed from the lateral buds. However, in some plants the functions of the leaves are modified for certain other purposes. The leaves may be considered as the most important life-giving part of the plant body. The leaves perform the following functions: Photosynthesis. Spines: These act as an organ of defence. Defining classes and inheritance. It is usually green due to the presence of a green pigment called chlorophyll. Also Refer: Photosynthesis. The main function of a leaf is to produce food for the plant by photosynthesis. All questions and answers from the General Science Solutions Book of Class 7 Science Chapter 2 are provided here for you for free. They are made of a single leaf blade connected by a petiole to the stem. Decussate - two opposite leaves at right angles to the one below or above it 13. Function of Leaf. Answer: The small plants with soft/tender, green, short stem are called herbs. Transpiration – Surface of leaves have minute pores which help in loss of water by evaporation.It has cooling effect making roots absorb more water due to suction. Transpiration. 01 Food Components and Their Role in Body, 01 Fibre, Natural Fibre and Synthetic Fibre, 06 Method of Separation – Sedimentation and Decantation, 08 Methods of Separation: Evaporation and Condensation, 05 Gait of Animals – Snake, Earthworm and Snail, 06 Gait of Animals – Fish, Cockroach and Birds, 09 The Living Organisms - Characteristics and Habitats, 02 Transparent, Opaque and Translucent Object, 02 Magnetic Material and Non-magnetic Material, 03 Magnetic Poles, Attraction and Repulsion, 06 Precautions to take while handling magnets. Do check out the sample questions of Leaf (Structure and Functions) - CBSE Class 6 Science Class 6 Video | EduRev for Class 6, the answers and examples explain the meaning NCERT solution for Class 6 Science will have a variety of questions which will help students in identifying different types of questions that can be asked on a particular topic. Answer: In order to get maximum sunlight, stem and its branches hold the leaves. Q2. If you are a student of class 9 who is using NCERT Textbook to study Science, then you must come across Chapter 6 Tissues. What leaves need to make food for plants: carbon dioxide, water, and light. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy. Different Types of Leaves Leaves Leaves are the power-stations for any plant or tree. Roots absorb water and important minerals from the soil. Stems transfer water from roots to various parts of the plants. You can also find Leaf (Structure and Functions) - CBSE Class 6 Science Class 6 Video | EduRev ppt and other Class 6 slides as well. of chapter in the best manner. 1. What is the Shoot System of a Plant Shoot system All parts of a plant that are above the ground form the shoot system. on EduRev, you can check out Class 6 lecture & lessons summary in the same course for Class 6 Syllabus. These solutions for Getting To Know Plants are extremely popular among Class 6 students for Science Getting To Know Plants Solutions come handy for quickly completing your homework and preparing for exams. NCERT Solutions Class 9 Science Chapter 6 Tissues – Here are all the NCERT solutions for Class 9 Science Chapter 6. It includes stem, leaf, flower, fruit, etc. The Blade, or lamina, is the broad, flat part of the leaf. This organic compound contains the energy which the plant obtains from the sun, the same energy that powers animal and human life. Answer: There are following two main functions of leaf: Transpiration: The extra water comes out of the leaves through stomata in the form of vapour. The process of making food by the plant using carbon dioxide, water, chlorophyll, and light is called photosynthesis. The leaf is one of the most important parts of a plant. 4. Their bodies are divided into roots, stem, leaves and bear flowers and fruits. In some plants, leaves have become adapted for specialized functions. Leaf blades differ from one another in several ways: (1) the types of edges, (2) the patterns of the veins, and (3) the number of blades per leaf. The common example includes cactus. Download CBSE Class 6 Science Getting to know plants MCQs Set B in pdf, Science chapter wise Multiple Choice Questions free, CBSE Class 6 Science Getting to know plants MCQs Set B.CBSE and NCERT guidelines. Flowering Plants: Plants which bear flowers are called flowering plants. Bulbs. Prototype 1.6.0 now features a richer class system that's backward-compatible and adds some new features. In terms of their function, petioles play an important part in photosynthesis. If you have any query regarding NCERT Solutions for Class 11 Maths Chapter 2 Relations and Functions Ex 2.1, drop a comment below and we will get back to you at the earliest. As we need to travel out of town to attend several functions, please grant him leave from _____ (date) to _____ (date). The oxygen so produced is released into atmosphere through the stomata. The derived class inherits the properties of the base class. Leaves are the flat green portion of the plant, which is the main vascular supply of the plants. They are also responsible for the dramatic way deciduous trees lose their leaves in the fall. These cells are located close to the leaf surface to maximise light absorption. Question 6. (ii) Photosynthesis: The process, by which leaves prepare their food from water and carbon dioxide, in the presence of sunlight and a green-colored substance, is called photosynthesis. The energy is used to combine water from the soil and carbon dioxide gas from the air to make sugar. Tendrils: These help the plant in climbing. '''Upper Epidermis''': A protective layer of cells that produces the cuticle. This is your solution of Leaf (Structure and Functions) - CBSE Class 6 Science Class 6 Video | EduRev search giving you solved answers for the same. Opposite - two leaves opposite each other at each node3. Leaves. It has a photosynthetic pigment chlorophyll which converts solar energy into chemical energy. They convert carbon dioxide, water, and UV light into glucose through the process of photosynthesis. C. Evaporation of water. Answer: Green leaves are thin and broad so that they can receive more light and can photosynthesize more efficiently. 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