STD-VI, STRUCTURE AND FUNCTION OF LIVING ORGANISMS: PLANTS, Objective Question Answers

 1.  Lotion is made from Arnica using its-

(a) seeds

(b) leaf

(c) flower

(d) root

 

ANS: flower

 

2.  Nodes are present on the _____.

(a) stem

(b) leaf

(c) root

(d) fruit

 

ANS: stem

 

3.  A ripened ovary forms a-

 

ANS: Fruit

 

4.  The dried flower buds of the _____ plant is used as spices.

 

ANS: Cloves

 

5.  _____ provide support to the lamina.

 

ANS: veins

 

6.  Dodder has _____ roots.

(a) parasitic

(b) prop

(c) food storing

(d) insectivorous

 

ANS: parasitic

 

7.  _____ grows away from the light source.

(a) stem

(b) leaf

(c) root

(d) both stem and leaf

 

ANS: root

 

8.  ______ and ______ are insectivorous plants.

 

ANS: pitcher, venus fly-trap and sun dew (any 2)

 

9.  _____ is an underground stem.

(a) carrot

(b) beet

(c) ginger

(d) turnip

 

ANS: Ginger

 

10.  Tendrils are present in-

(a) grapes and gloriosa

(b) pea and gloriosa

(c) grapes and pea

(d) pea, grapes and gloriosa

ANS: pea, grapes and gloriosa