Ncert – class 6- science -Chapter 4: Getting to Know Plants 2 Welcome to your Ncert - class 6- science -Chapter 4: Getting to Know Plants 2 1. Root hair are present in Zone of root hairs Zone of maturation Zone of the cell division Tracheids None 2. The food produced in the leaves is in the form of proteins All of these chlorophyll starch None 3. The leaf uses water to make food. The water is supplied to the leaf by Steam Flower All of these roots None 4. The given table shows some characteristics of herbs, shrubs and trees. Which of the given points is/are incorrect?FeaturesHerbsShrubsTrees(i)SizeVery small, usually less than 1 m highMedium sized, usually 1.3 m highTall, generally more than 3 m high(ii)Nature of StemGreen and tender stems with few branchesHard and very thick stem with branches on upper part of the stemHard stem but not very thick; branches near base of stem(iii)ExamplesGrass, tomato, wheat, mintHibiscus, lemon, rose, jasmineGulmohar, neem, peepal, mango (iii) only (ii) only (ii) and (iii) only (i) only None 5. Select the plant whose roots store food for future use. Tapioca Sweet potato All of these Turnip None 6. The plants having leaves with parallel venation have 7. Which of the following pairs is/are correct?(A) Main root - Storage(B) Lateral root - Absorption(C) Root hair - Conduction None of these A and B Only A All are correct None 8. Which type of veins are present in grass? 9. Which of the following statements are incorrect? Tulsi plant has soft green stem. It is a herb. Money plant is climber as it has weak stem and needs support to stand. Maize and wheat are plants with fibrous root. Potato is an underground root. None 10. Petals are forms part of corolla of flower All of these modified leaf usually coloured None 11. Ginger shows brown scale like leaves on it. The part of ginger that we use in cooking is actually a Leaf stem Fruit Root None 12. The part of a flower that bears ovules: Sepal Stamen Petal Carpel None 13. A cactus plant grows in desert and its leaves are modified into spines. So, which part of cactus then performs photosynthesis? Stem Roots Flowers Spines None 14. When the inner part of an ovary of a flower were observed with the help of a lens, some small beadlike structures are observed. These are called None of these anther ovule stamen None 15. Endomycorrhizae forms inside the roots. 16. Pistil is the inner most part of the flower None female structure of the flower Both inner most part of the flower and female structure of the flower None 17. Which of the following terms constitute the female part of the flower? Stigma, style and ovary Ovary, style and stamen Sepals, petal and stamen Ovary, stamen and stigma None 18. Which part of the plant shows negative phototropism? Branch Stem Leaf Root None 19. Which stain do you use to observe onion root cells ? Safranin Methylene blue Iodine Acetocarmine None 20. Edible roots are found in: Potato Sweet potato Rice Wheat None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
