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9.	The main thinking part of the brain is
	A.  Midbrain
	B.  Hypothalamus
	C.  Hindbrain
	D.  Forebrain

Answer

Ans: D Forebrain

10.	Cells which takes part in secondary growth are named as
	A.  Phloem
	B.  Xylem
	C.  Cartilage
	D.  Cambium

Answer

Ans: D Cambium

11.	Which one of the following is not a constituent of cell membrane?
	A.  Cholesterol
	B.  Phospholipids
	C.  Proline
	D.  Glycolipids

Answer

Ans: C Proline

12.	Pond silk is the common name of
	A.  Selaginella
	B.  Spongilla
	C.  Chlorella
	D.  Spirogyra

Answer

Ans: D Spirogyra