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1) Red color of carrot and tomato is due to:
✍ anthocyanin
Phycocyanin
Artherocyin


2) P.H of human blood is
✍ 7.0
8.0
8.5
4


3) Largest organ inside human body is:
✍ Liver
Skin
Tongue
Heart


4) Largest organ of human body is:
✍ skin
Liver
Heart
Kidney


5) What is celluloses:
✍ Carbohydrates
Protien
Vitamin


6) The smallest of all human cells are:
✍ RBCs
WBCs
Macrophages


7) No of bones in human body is:
✍ 206
208
209
216


8) Smallest unit of life is:
✍ Cell
Tissue
Organ


9) Red blood cells have no:
✍ Nucleus
Protien
Cell membrane


10) White blood cells are also known as:
✍ Leucocytes
Erythrocytes
Pinocytes