11) Red blood cells are also known as:
✍ Erythrocytes
Leucocytes
Pinocytes
12) Life appeared on earth about:
✍ 3 billion years ago
8 billion years ago
5 billion years ago
14) Biochemical organ of life is discovered by:
✍ Oparin
15) Group of cells are termed as:
✍ Tissue
Organ
System
16) Kingdom fungi are known as:
✍ Decomposer
Producer
Autotrophs
18) Longest bone in human body is:
✍ Femur
Tibia
Skull
19) Shortest bone in human body is:
✍ Stapes
Femur
Tibia
21) After human most intelligent mammal is:
✍ Dolphins
Monkey
Dog
22) Prokaryot doesn’t possess:
✍ Nucleus
Protien
Carbohydrates
25) …………….Is found in plant cell while in animal cell it is absent.
✍ Cell wall
Cell membrane
Protien
27) Which part of cell makes proteins:
✍ Ribosomes
28) Most important stimulant in tea leaves:
✍ Caffeine
29) First cloned sheep was discovered by:
✍ Dolly
Wolly
Jolly
Dolphin