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7th Tamil Nadu Board
IMPORTANT
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Write a short note on nucleus.

Important Questions on Cell Biology

EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 2>Chapter 4 - Cell Biology>Evaluation>Q VIII

Classify the following terms into cells, tissues, organs and write in the tabular column given below :

Neuron, Lungs, Xylem, brain, adipose, Leaf, RBC, WBC, hand, muscle, heart, ovum, squamous, phloem, cartilage.

Cell  Tissue Organ
     
     
     
     
     
     

 

MEDIUM
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 2>Chapter 4 - Cell Biology>Evaluation>Q IX

Write a note on the Chloroplast, Mitochondria and Golgi complex.

MEDIUM
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 2>Chapter 4 - Cell Biology>Evaluation>Q IX

In a situation while your friend ask what is this, how to explain the given image that they have never seen before?.Question Image

EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 2>Chapter 4 - Cell Biology>Evaluation>Q IX

Compare the plant cell and the animal cell and complete the illustration given below.

Question Image

EASY
7th Tamil Nadu Board
IMPORTANT
Tamil Nadu Board Class 7 Science Term 2>Chapter 4 - Cell Biology>Evaluation>Q X
Virus is called Acellular. Why?