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