BIO QUIZ2

1.
The ph value of human blood is__?  



2.
 The rarest blood group is __.   



3.
The metal present in the haemoglobin is __ .   



4.
Age of fishes was known as __. 



5.
The metal present in the chlorophyll is __.   



6.
The important sugar in honey is __.  



7.
The number of Chromosomes in the human gene is __.



8.
Viticulture is related with __.  



9.
The largest organ in the human body is __.