MEDIUM
8th Kerala Board
IMPORTANT
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Tissues combine to form organs. What would happen when organs combine? 

Important Questions on Cell Clusters

MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 2 - Cell Clusters>Indicators>Q 8

Complete the following table by finding out the systems to which the organs listed in the table belong to:

  Organs   Organ system
 Heart, blood vessels  
 Nose, trachea, lungs.  
 Kidney, ureter, urinary bladder  
 Brain, nerves  
MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 2 - Cell Clusters>Exercise 9>Q 1
Do all organisms have an organ system? However unicellular organisms also exist on the earth?
MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 2 - Cell Clusters>Let us assess>Q 2
Which among the following statements is not related to tissues?
MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 2 - Cell Clusters>Let us assess>Q 3
Which indicator helps to identify collenchyma when it is observed through a microscope.