Ncert – class 6- science -Chapter 4: Getting to Know Plants 1 Welcome to your Ncert - class 6- science -Chapter 4: Getting to Know Plants 1 1. In a flower, the male and female reproductive parts are ............. respectively. Stamen and pistil Pistil and stamen Petals and pistil Stamen and petals None 2. Which of the following is a shrub? Pine Coriander Lemon Mango None 3. Female part of the flower is called 4. Carbon dioxide enters the leaves through tiny pores present on the surface of the leaf called: Epidermis Chloroplast Chlorophyll Stomata None 5. Small plants which live for one or two seasons are Algae Trees Shrubs Herbs None 6. In a plant, the following part performs photosynthesis: Root nodules Leaves Seed Roots None 7. The function of nodulated roots is To provide extra strength To store food To perform photosynthesis To give shelter to bacteria None 8. Primary roots and its branches constitutes to Seminal roots Tap root system Fibrous roots Adventitious root system None 9. Which one of the following statements is not correct? Unisexual flowers exhibit cross pollination. Unisexual flowers possess both stamen and pistil. After fertilisation, flowers give rise to fruits. The sequence of events of sexual reproduction in a flower is: pollination, fertilisation, embryo, seed. None 10. What is the pattern of the veins in the leaves required for the conduction called? Vein morphology Vein distribution Network system Venation None 11. Herbaceous plant that dies back to ground each year but sprouts again from under ground parts is? Biennial Winter annual Annual Perennial None 12. Plants that are shorter than trees and have a bushy appearance are called 13. The ovules are the Bead-like structures attached to the wall of the ovary. None of tha bove Pollen produced in the ovary of the flower. Parts of the anther in the stamen. None 14. A plant with epidermis specialised to absorb mositure from air is? Rhizophora Avicennia Vanda Jussiaea None 15. A flower which contains both stamen and pistil is called as Bisexual flower Unique flower None of the above Unisexual flower None 16. Water is absorbed by ............... part of a plant. Root Stem Seed Flower None 17. In which of the following properties does an animal and a plant differ? Synthesis of food Presence of organs Growth Reproduction None 18. The reproductive part/s in a flower is/are Stamens and Pistil Stamens Pistil None of these None 19. Which of the following is not a function of the roots? Absorption of mineral salts Preparation of starch Anchoring of plant Absorption of water None 20. The roots are important parts of the plant because: Both The roots provide anchorage. And. The roots help in making food. The roots help in making food. The roots provide anchorage. The roots absorb water. 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.
