lesson- food ( post - 5 )

GOOD MORNING BOYS! 
WE HAVE COMPLETED THE LESSON-  FOOD
WORK FOR TODAYS CLASS-

-  Complete all the  9 questions -answers (shared with you on your class group) in your notebook.

DO THE FOLLOWING OBJECTIVE QUESTIONS IN YOUR NOTEBOOK:

10. WRITE ONE EXAMPLE OF EACH OF THE FOLLOWING:
a) A herbivore.   .....cow...............
b) A carnivore.   .....tiger...................
c) An omnivore.   .......crow..................
d) A saprophyte.   .....mushroom.......................
e) A total parasite.  ...Cuscuta.......................
f) A partial parasite.  ...Mistletoe.................
g) An insectivorous plant.  ...Pitcher plant......................
h) Symbionts.   ...fungus and alga...........................
i) A nitrogenous fertilizer.   .......urea...................
j) A bacteria that can convert atmospheric nitrogen into nitrates.   ....Rhizobium...........................

11. WRITE THE SCIENTIFIC TERMS FOR THE FOLLOWING:
a) Organisms that can make their own food. ...autotrophs........................
b) Organisms that cannot make their own food and depend on green plants for their food.   ....heterotrophs......................
c) Plants that obtain food from dead and decaying organic matter. ......saprophytes................................
d) Organisms that derive their food from the body of the host.  ......parasites...........................
e) Green plants which make their own food but depend on insects for nitrogeneous food. ...insectivorous............................
f) Two plants which live together as part of the same plant and mutually help each other.   ...symbionts..........................
g) The mode of nutrition in which two different organisms work together for their mutual benefit.  ...symbiosis.................
h) The process of taking food and its utilisation by the body .  ......nutrition............................
g) The process of removing green colour of the leaf.  .bleaching.................
h) The process by which green plants make their food.   ...photosynthesis..................................
i) Tiny pores on the under surface of leaves that help in exchange of gases.    ....stomata..........................
j) The process of sowing a cereal crop alternately to a leguminous crop.    ..crop rotation......................................

ALL BOYS TO ENSURE THEY DO ALL THE 11 QUESTION-ANSWERS IN THEIR SCIENCE NOTEBOOK. PLEASE LEARN THEM ALSO!

THIS IS ALL FOR TODAY! HAVE A GOOD DAY !