Cell Biology
How many cells human body has?
30 Trillian cells
Which cell part contains DNA?
Nucleus
What are three state of matter?
Solid, liquid, Gas
What two different types of forces are there?
Balanced force and unbalanced force
Where does the digestion begin?
Mouth
Out coating protects the cells – what does it called?
Cell membrane
What simple molecules are the basic units of proteins?
Amino acids
What is dry ice?
Frozen Carbon Dioxide
Who invented law of motion?
Newton
What do we call molten rock when it is inside the earth?
Magma
All cells contains me?
Cytoplasm and DNA
What is DNA stands for?
Deoxyribinucleic acid
What is the temperature of ice?
32F
A measure of how far an object moves in a certain amount of time
Speed
How much of the Earth is covered in water?
71%
What controls all functions of cell?
Nucleus
Who invented model of DNA or what does it known as?
James Watson and Francis Crik(Known as Watson and Creek model)
What is the temperature of dry ice?
-109F
A Push or Pull
Force
What kind of blood cells fight infections?
White blood cells
Which are two things which animal cell doesn’t have but plant cell does?
Cell wall and Chloroplasts
What is DNA shape called?
The double helix
A Process where matter skips a phase transition – what does it called?
Sublimation
A force that pulls object towards each other
Gravity
What is the largest organ in the human body?
Skin