A plant bears first flowers, then seeds and in the last fruits. (b) Lamina 28 Multiple Choice Questions related to NCERT 7th Class (CBSE) Science: Nutrition in Plants Quiz:. These roots do not go very deep into the soil. Conduct: To carry a substance from one place to other is called to conduct. Biology Chapter 6 : Anatomy Of Flowering Plants Notes For Class 11 Download In PDF POINTS TO REMEMBER . There are two main types of root systems: tap root system and fibrous root system. In unisexual flowers, either stamen or pistil is absent. Thus, transpiration helps in the transport of nutrients within the plant. Transpiration: The loss of water in the form of vapours from the stomata on leaves is called transpiration. (b) Wheat (d) Filament and anther are the parts of stamen. Lamina: The broad green part of the leaf is called lamina. A flower is the reproductive organ of a plant. Micropyle: It is a tiny pore in the testa that lies on the opposite of the tip of the radicle. Answer: though present in the soil, are actually stem and store food within them. For example: Question 7. Do all flowers have four separate whorls? Leaves have a variety of shapes, sizes and other structures. The fine hair like structures on the lateral roots are ………………… . Learn faster with spaced repetition. Learn all about the root system of a plant: Roots of a plant Characteristics of roots Functions of roots; Types of roots; Modification of roots to perform some of the functions. (d) Nodes Roots are grown from the base of the stem. Preventing soil erosion They help to bind the soil particles together, thereby preventing them from being carried away by water or wind. All questions and answers from the Frank Cce Everyday Science Book of Class 6 Science Chapter 7 are provided here for you for free. For support Stems of some climbers like grapes and passion flower are modified to form special structures called tendrils (Fig. Spines also reduce the amount of water lost from the plant. More branches arise from the base of stem. 7.18 one will help you best to recognize the plant? The root, stem leaves constitute the --- part of the plant body? 0521022495 - On the Economy of Plant Form and Function Edited by Thomas J. Givnish Index More information. What is midrib? Ovule Definition. Found in the plants like weeds having reticulate venation in leaves. (d) wheat 8.1), a single root (called the primary root) comes out from the seed after germination. Plants having tendrils are generally climbers. The stem is a very important part of the plant. Answer: Learn faster with spaced repetition. Answer: Petal: This is the prominent part of the open flower. Animal - Animal - Form and function: To stay alive, grow, and reproduce, an animal must find food, water, and oxygen, and it must eliminate the waste products of metabolism. Write the names of reproductive parts of a flower. For every leaf that you wish to study, pluck it and wrap it in a wet cloth and take it home. Spines also reduce the amount of water lost from the plant. Tap roots are also called true roots. (b) condensation Unable to display preview. While we may not think of plant reproduction as being the same as that of animals, the basic function is surprisingly similar. For storage of water Stems of plants like cactus and jade swell up to store water in them. Whereas plants take support on neighbouring structures and … Question 7. Answer: Question 1. Petiole: The part of the leaf by which it is attached to the stem is called petiole. Food Webs Lesson Plants having leaves with reticulate venation have fibrous roots. (d) transpiration Question 1. Answer: By looking at the venation of the leaves, we can identify the root system of a plants. We will keep adding updated notes, past papers, guess papers and other materials with time. Sepals may be connected with petals in some cases; but in other cases, these may be separated. Photosynthesis is the major function performed by plant cells. Why roots are modified? Articles; Test Series; Downloads. A … 8.5), to protect the plant from being eaten by animals. The part below the ground is called root system and the part above the ground is called shoot system. Dec 15, 2020 - MCQ & Extra Questions Chapter 7 - Getting to Know Plants, Science, Class 6 | EduRev Notes is made by best teachers of Class 6. •To survive and grow, plants must be able to alter its growth, development and physiology. Tissue : A group of similar cells alongwith intercellular substance which perform a specific function. (b) peepal Seeds. Taproot: The root system in which a single root arises from the base of the stem, with secondary and tertiary branches is called a taproot system. (x) The process of loss of water by a plant through leaves is called Climbers: Some plants with weak stem need support to go upright. Water comes out of leaves in the form of vapour by a process called ………………. Different flowers have petals of different colours and of different forms. In shrubs, branches arise from the base of the stem. (a) Plants with parallel leaf venation have fibrous roots while plants with reticulate leaf venation have taproots. The two main parts of a plant are. After fertilization, the ovary of the flower gets stimulated by the action of seed and forms the fruits, like mango, orange, etc. Certain plants have modified roots to perform specific functions: Question 3. Weeds are the plants which are not grown by the farmers, e.g., grass. Study Chapter 34- Plants Form and Function flashcards from Hannah San Gabriel's class online, or in Brainscape's iPhone or Android app. Fibrous roots: Roots in which many branches come out from the base of the stem are called fibrous roots. Stem is modified to perform certain special functions: Question 5. Stems may be modified for support, protection, photosynthesis, food storage, and reproduction. Plant cells are the building blocks of plants. (iii) Which is not a part of a leaf? 8.6). (b) In peepal, reticulate venation. Do you agree that stem is like a two way street? A few plant cells help in the transport of water and nutrients from the roots and leaves to different parts … This helps in pollination. Explain the difference between taproots and fibrous roots with the help of diagrams. Fill in the blanks: Tap roots are also known as _____ roots. This is in mangrove plants. Here we have given NCERT Class 6 Science Notes Chapter 7 Getting to Know Plants. Answer: For storage of food Potato, onion, and ginger are modified stems that store food. sheet in your notebook. Draw a diagram of L.S. 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