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. Select the plant whose roots store food for future use. Turnip Sweet potato All of these Tapioca None 2. 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 3. The leaf uses water to make food. The water is supplied to the leaf by Flower Steam roots All of these None 4. Ginger shows brown scale like leaves on it. The part of ginger that we use in cooking is actually a Fruit Root Leaf stem None 5. The plants having leaves with parallel venation have 6. 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 stamen ovule None 7. 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 (i) only (ii) and (iii) only (ii) only (iii) only None 8. The food produced in the leaves is in the form of All of these starch proteins chlorophyll None 9. Which of the following statements are incorrect? Tulsi plant has soft green stem. It is a herb. Maize and wheat are plants with fibrous root. Potato is an underground root. Money plant is climber as it has weak stem and needs support to stand. None 10. Endomycorrhizae forms inside the roots. 11. The part of a flower that bears ovules: Sepal Stamen Carpel Petal None 12. Pistil is the None Both inner most part of the flower and female structure of the flower inner most part of the flower female structure of the flower None 13. Edible roots are found in: Wheat Rice Potato Sweet potato None 14. A cactus plant grows in desert and its leaves are modified into spines. So, which part of cactus then performs photosynthesis? Stem Spines Flowers Roots None 15. Root hair are present in Tracheids Zone of maturation Zone of the cell division Zone of root hairs None 16. Which type of veins are present in grass? 17. Which stain do you use to observe onion root cells ? Methylene blue Iodine Safranin Acetocarmine None 18. Petals are modified leaf usually coloured All of these forms part of corolla of flower None 19. Which part of the plant shows negative phototropism? Leaf Root Stem Branch None 20. Which of the following pairs is/are correct?(A) Main root - Storage(B) Lateral root - Absorption(C) Root hair - Conduction All are correct None of these A and B Only A 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.
