MODES OF NUTRITION IN PLANTS (1).pptx by Deshna jain 7th class student

This PPT is prepared for students of class 7 for easy explanation of nutrition in plants and it's different modes. This is totally non profit and meant only for educational services

1. DESHNA JAIN CLASS 7 SCIENCE PROJECT SJCSS SCHOOL MODES OF NUTRITION IN PLANTS

2. Food is need of all organisms Food gives energy to work Provides strength Keeps our body in good health and Helps Fight diseases INTRODUCTION

3. CARBOHYDRATES FATS PROTEINS VITAMINS MINERALS FOOD COMPONENTS (NUTRIENTS) NUTRITION THE PROCESS OF TAKING FOOD BY ORGANISM AND ITS UTILISATION BY BODY IS CALLED NUTRITION

4. PLANTS WHICH DO NOT HAVE CHLOROPHYLL HETEROTROPHIC PLANTS CLASSIFICATION PARASITIC PLANTS INSECTIVOROUS PLANTS SAPROPHYTIC PLANTS SYMBIOTIC PLANTS HETEROTROHIC NUTRIION

5. NUTRITION TWO TYPES AUTOTROPHIC NUTRITION HETEROTROPHIC NUTRITION MODES OF NUTRITION IN PLANTS

6. ORGANISMS USE INORGANIC SUBSTANCES CABONDIOXIDE WATER SOIL TO PREPARE FOOD ALL GREEN PLANTS AOTOTROPHIC SOME BACTERIA NUTRITION AUTOTROPHIC NUTRITION AUTO : SELF TROPHOS : NUTRTION

7. GREEN PLANTS USE INORGANIC SUBSTANCES CARBONDIOXIDE WATER SUNLIGHT STARCH MINERALS CHLOROPHYLL OXYGEN PLANTS RELEASE OXYGEN AS A ALGAE RESULTS OF SOME BACTERIA PHOTOSYNTHESIS PHOTOSYNTHESIS (PHOTO : LIGHT SYNTHESIS : PREPARE)

8. 6CO2+6H2O SUNLIGHT C6H12O6+ 6O2 CHLOROPHYLL WATER & MINERALS ABSORBED BY ROOT HAIR CARRIED UPTO LEAF BY XYLEM PREPARED FOOD IS TAKEN TO ALL PARTS BY PHLOEM LEAF OBTAINS CARBONDIOXIDE FROM AIR CARBON DIOXIDE GETS INTO LEAF BY TINY PORES STOMATA BALANCED EQUATION FOR PHOTOSYNTHESIS

9. PARASITIC PLANTS HETEROTROPHS LIVING IN OR ON THE OTHER DERIVING FOOD FROM OTHER CALLED PARASITE HOST- FROM WHICH FOOD IS DERIVED PARASITES CAN BE TOTAL OR PARTIAL EXAMPLES TOTAL PARASITES- AMARBEL PARTIAL PARASITE- MISTLETOE

10. PLANTS WHICH FEED ON INSECTS EXAMPLE – VENUS FLYTRAP PITCHER PLANT INSECTIVOROUS PLANTS

11. HETEROTROPHSTHAT FEED ON DEAD AND DECOMPOSED BODIES OF LIVING THINGS ARE CALLED SACROPHYTES. THEY SECRETE DIGESTIVE JUICES ON ORGANIC MATTER TO BREAKDOWN INTO SOLUTION EXAMPLE MUSHROOMS FUNGI SAPROPHYTIC PLANTS