Question Text
Question 1 :
Which of the following has thick deposition of ligning in its converings?
Question 7 :
The functions of bone includes:<br/>l. Formation of blood cells <br/>ll. Protection of vital organs <br/>lll. Framework for movement 
Question 9 :
The epithelium which forms the inner wall of blood vessels is_____________
Question 11 :
Compare the statements a and b<br><b>Statement a.</b> Sclerenchyma cells do not have plasmodesmata<br><b>Statement b.</b> Cell walls of some permanent tissues are heavily lignified.
Question 14 :
The cells lining the blood vessels belong to the category of
Question 17 :
State whether true or false. The epidermal layer in plants does not have intercellular spaces. 
Question 20 :
About how much blood is in the circulatory system of an average person?
Question 23 :
Which of the following elements is essential for growth of roots in onion bulbs?
Question 24 :
The cell junctions called tight, adhering and gap junctions are found in<br>
