MCQ Questions for Class 6 Science: Ch 7 Getting to know plants
1. The spines of cactus are
(a) Stipules
(b) Modified stem
(c) Tendrils
(d) Modified leaves
► (d) Modified leaves
2. The part of the stem in between two successive nodes is_______?
(a) Pistil
(b) Root
(c) Node
(d) Internode
► (d) Internode
3. Which part of the plant anchors the plant firmly in the soil?
(a) Root
(b) Stem
(c) Both of these
(d) None of these
► (a)
4. Tiny pores on the surface of leaves are called
(a) Lenticels
(b) Guard cell
(c) Bores
(d) Stomata
► (d) Stomata
5. Pollen grains are produced in________?
(a) Flower
(b) Ovaries
(c) Anthers
(d) Fruits
► (c) Anthers
6. The part of embryo that give rise to stem is called
(a) Plumule
(b) Radicle
(c) Hypocotyls
(d) Lenticels
► (a) Plumule
7. The water is released
(a) by plants into air by process of transpiration
(b) through leaves in the form of water vapour
(c) Both the above
(d) None of the above
► (c) Both the above
8. _______ is a flowering plant with no leaves
(a) Cuscuta
(b) Coleus
(c) Pistia
(d) Pea
► (a) Cuscuta
9. The stem of tomato plant is ____.
(a) tender
(b) thick
(c) hard
(d) thin
► (a) tender
10. The region of attachment of the leaf with the stem is called the ----------------
(a) Leaf Base
(b) Lamina
(c) Leaf margin
(d) Petiole
► (d) Petiole
11. Small plants, soft peroshable stems, attain height upto five feet, generally annuals and biennials. These plants are ________.
(a) Herbs
(b) Shrubs
(c) Trees
(d) None of these
► (a) Herbs
12. Which plant is the example of a herb?
(a) Mango
(b) China rose
(c) None
(d) Wheat
► (c) None
13. Water moves up in the stem and goes to which part of plant?
(a) Stem
(b) Leaves
(c) Flowers
(d) Plant parts attached to stem
► (d) Plant parts attached to stem
14. Primary function of leaf is to
(a) Develop leaflets
(b) Prepare food
(c) Store food
(d) Transport food
► (b) Prepare food
15. A wheat plant belongs to the category of
(a) herb
(b) shrub
(c) tree
(d) None of these
► (a) herb
16. The root, stem, leaves constitute the_______part of the plant body?
(a) Vegetative
(b) Reproductive
(c) Both a and b
(d) None
► (a) Vegetative
17. Classify Neem in one of the categories of plants
(a) Herb
(b) Shrub
(c) Tree
(d) All of these
► (c) Tree
18. A plant with weak stem is______
(a) Mint
(b) Sunflower
(c) Lemon
(d) China rose
► (a) Mint
19. Flowers, Fruits & Seeds constitute the________part of the plant body?
(a) Vegetative
(b) Reproductive
(c) Both a and b
(d) None
► (c) Both a and b
20. The most beautiful part of plant is
(a) Branches
(b) Leaves
(c) Flowers
(d) Stems
► (c) Flowers
21. A plant with variegated leaves is________.
(a) Pea
(b) Balsam
(c) Coleus
(d) Cuscuta
► (c) Coleus
22. Pollen grains are produced in side
(a) Ovary
(b) Stigma
(c) Anther
(d) Pistil
► (c) Anther
23. The part of the leaf by which it is attached to the stem is called
(a) petiole
(b) lamina
(c) veins
(d) None of these
► (a) petiole
24.In plants of gourd and cucurbita, some thread like structures arise from the stem that helps the plants to climb. These structures are called
(a) leaf tendrils
(b) thorns
(c) spines
(d) stem tendrils
► (d) stem tendrils
25. A tomato plant has stems of which colour?
(a) Green
(b) Red
(c) Sometimes green, sometimes red
(d) Neither green nor red
► (a) Green