everyday science questions

1-Enzymes are organic catalysts made up of :
Carbohydrate
Proteins
Fats
Nucleic Acid
2-A nanometer is :
10 -3 meters
10-6 meters
10-9 meters
10-12 meters
3-The minimum speed of a Pentium II computer is :
133 Mhz
233 Mhz
333 Mhz
433 Mhz
4-According to recent classifications the living organisms are divided into number of kingdoms :
2
3
4
(5)
5-Glycosis is a process of :
Photosynthesis
Reproduction
Transpiration
Respiration
6-The Unit that coordinates different devices of Computer system is :
ALU
Register
Control Unit
7-Logical Instruction Seed is technically :
Ripened Ovule
Carpel
Ripened Ovary
Fully mature pollen grain
8-ADH is a harmone secreted by :
Anterior pituitary
posterior pituitary
Adrenal Cortex
Adrenal Medulla
9-The number of natural satellites orbiting around the Mars is :
1
2
5
14
10-Permian Period belongs to :
Palaeozoic era
Mesozoic era
Coenozoic era
Precambrian era