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During growth of an individual animal some components of the body grow in size but not in number (type 1) while some others increase in number but not in size (type 2). Which of the following is correct? A. type 1: bones and muscle cells; type 2: hair follicles, red blood cells and epithelial cells. B. type 1: bones and red blood cells; type 2: hair follicles, muscle cells and epithelial cells. C. type 1: hair follicles and muscle cells; type 2: bones, red blood cells and epithelial cells. D. type 1: epithelial cells and bones; type 2: hair follicles, red blood cells and muscle cells.

During growth of an individual animal some components of the body grow in size but not in number (type 1) while some others increase in number but not in size (type 2). Which of the following is correct?
A. type 1: bones and muscle cells; type 2: hair follicles, red blood cells and epithelial cells.
 
B. type 1: bones and red blood cells; type 2: hair follicles, muscle cells and epithelial cells.
 
C. type 1: hair follicles and muscle cells; type 2: bones, red blood cells and epithelial cells.
 
D. type 1: epithelial cells and bones; type 2: hair follicles, red blood cells and muscle cells. 

Grade:12

1 Answers

Mohd Fahad
28 Points
3 years ago
The Answer is A. 
Bcoz RBC ,epithelial cells,hair follicles grow in number as opposed to  muscle fibres and bones. 

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