Quiz – Previous Years’ CBSE Board Questions – Class X – Life Processes – Transportation _______________________________________________________________________________________________ Quiz – Previous Years’ CBSE Board Questions – Class X – Life Processes – Transportation
Transportation What will happen to a plant if its xylem is removed? (Delhi 2009, 1 mark) Need clues – Click here (a) Draw a sectional view of the human heart and level on it – Pulmonary arteries, vena cava, left ventricle.(b) Why is double circulation of blood necessary in human beings? (AI 2009, 5 marks) …
Previous Year’s CBSE Board Questions – Life Processes – Transportation Read More »
Read First – Life Pocesses – Introduction Food contains several components known as nutrients. “Nutrients are chemicals- inorganic as well as organic that an organism needs to live and grow”. They are obtained from an organism’s surroundings. There are six major classes of nutrients classified as -proteins, vitamins, water, carbohydrates, dietary fiber, fats and minerals …
Living and Non-living – If something is living, it will carry out all the seven functions which are movement, reproduction, sensitivity, nutrition, excretion, respiration and growth. Some non living things may show one or two of the seven characteristics of living things but not all of them. For ex.-car moves, crystals grow in size during …
Life Processes / Life’s Internal Secrets -Introduction Read More »
