• Biology - Section 1
36. 

Myopia is connected with

A. ears
B. eyes
C. lungs
D. None of these

37. 

Plants developing in dry conditions are

A. xerophytes
B. mesophytes
C. lithophytes
D. hydrophytes

38. 

Plants growing on sand are called as

A. chasmophytes
B. oxylophytes
C. lithophytes
D. psammophytes

39. 

Normal adult human male has

A. 10 gram of haemoglobin/100 gram of blood
B. 14 gram of haemoglobin/100 gram of blood
C. 18 gram of haemoglobin/100 gram of blood
D. 24 gram of haemoglobin/100 gram of blood

40. 

Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called

A. flavoxanthin
B. melanin
C. carotene
D. Xanthophyll