lesson- cell structure and functions (post -5)

GOOD MORNING BOYS! 
WE HAVE COMPLETED THE LESSON- CELL STRUCTURES AND FUNCTIONS.
-  Complete all the 12 questions-answers shared with you on your class group in your notebook.
  DO the following objective questions in your notebook 

13. NAME THE UNICELLULAR ORGANISMS WITH HELP OF THE CLUES GIVEN: 
a). Has false feet called pseudopodia.   ..amoeba...................
b). Has hair -like structures called cilia.    ..paramecium.........................
c). Is spindle -shaped.  ..Euglena......................
d). It causes fermentation in foods containing carbohydrates.   ....yeast..................
e). Is a slipper-shape aquatic animal.   ..paramecium...................
f). An  unicellular aquatic animal with a flagellum.  ...Euglena....................

g). An  unicellular aquatic plant with a flagella    ..Chlamydomonas............................................

14.  WRITE THE SCIENTIFIC TERMS FOR THE FOLLOWING:

a) The power house of a cell.   ...mitochondria.......................................

b) Outer boundary of an animal cell.   .......cell membrane..............................

c) Small cytoplasmic bodies in the cytoplasm.  ..cell....organelles.....................................

d) Coloured plastids which occur in plant cells only.  ...chromoplasts...............................

e) Single celled organisms.   ...unicellular organisms.....................................

f) Organisms consisting of many cells .  .multicellular organisms................

g)The structuralcand functional unit of life .   ......cell.....................

h) The outer wall surrounding the cell membrane in plant cells.   ...cell....wall................

i) Basic hereditary units in the cell.   .....genes..................

j) The control center of a cell.   ......nucleus.............................

g) Cell organelles that help in cellular digestion.    ....lysosomes.............................
h) Plastids that help in the synthesis of food by photosynthesis. ...chloroplasts........................
i) A thick jelly-like fluid inside membrane,that occupies the space between the cell  membrane and the nucleus.   ......cytoplasm............................
j) Sac-like structures present in the cytoplasm.   ...vacuoles........................
k) Cells that contain a membrane- bound nucleus and DNA.   .eukaryotic cells ..............

l) Cells that do not contain a membrane -bound nucleus.   ..prokaryotic cells...........
m) Cell organelles that help in protein synthesis.  ....ribosomes......................................

AQAD

Rahul observes a slide of  human cheek cells. Which of the following should he not be seeing in the slide ?
a) cytoplasm  b) cell membrane  c) cell wall   d) nucleus

BOYS , PLEASE ENSURE  THAT YOU DO ALL 14 QUESTIONS -ANSWERS IN YOUR SCIENCE NOTE BOOK. PLEASE LEARN THEM ALSO!



THAT IS ALL FOR TODAY! HAVE A GOOD DAY !