Page 2 - 3. Home assignment (obj-Subj)
P. 2

d)  Tap roots
                   9.  The roots of the following plants are edible
                           a)  Banyan
                           b)  Maize
                           c)  Pepper
                           d)  Beetroot
                   10.  Parasitic roots are seen in
                           a)  Pumpkin
                           b)  Watermelon
                           c)  Cuscuta
                           d)  All of the above
                   11.  Money plant and pepper plant  needs special roots to
                           a)  Absorb water and mineral salts from the soil
                           b)  Help them to climb upon a support
                           c)  Store food
                           d)  Support their heavy branches



               Subjective

               S.No.           QUESTIONS                                            MARKS         SKILL
               1        Name the two types of the root systems that is              1             E
                        observed in plants.
               2        Give one example each:                                      1             E
                                  a)  Plant with prop root
                                  b)  Plant with stilt root
               3          i.   What are the functions of the roots in a plant?      3             A
                         ii.   State whether the following would have a tap
                               root system or a fibrous root system:
                           a)  Mango
                           b)  Rice
               4        Name two plants that store food in their roots. Why do      3             A
                        they do so?
               5        Differentiate between a tap root and a fibrous root         3             D
                        system. Give one example of each type
               6          i.   Why do the following need modified roots?            5             D
                                  a)  Carrot and radish plants
                                  b)  Banyan tree
                                  c)  Maize plant

                         ii.   Cuscuta has very unusual roots. The plant/tree
                               upon which it grows shrivels and dies. Why
                               does this happen? What is different about the
                               cuscuta plant?
   1   2