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