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WorksheetsTHE CHEMICAL BUILDING BLOCKS
Total questions: 15
Worksheet time: 2mins
Organic molecules consisting only of carbon and hydrogen are called _______?
CARBON
HYDROCARBON
HYDROGEN
This element is called the ELEMENT OF LIFE
(a)
This is the specific groupings of atoms within molecules that have their own characteristic properties, regardless of the other atoms present in a molecule.
FUNCTIONAL GROUP
NON FUNCTION GROUP
BTS GROUP
Which of the following is the structural formula of Phosphate Group
These are molecules built by linking together a large number of small, similar chemical subunits,
Monomers
Polymers
Micromolecules
Which of the following functional group has this structural formula
Carbonyl Group
Hydroxyl Group
Amino Grouo
These are macromolecules formed by amino acids.
PROTEINS
CARBOHYDRATES
LIPIDS
NUCLEIC ACIDS
This macromolecule are the information storage devices of cells
PROTEINS
CARBOHYDRATES
LIPIDS
NUCLEIC ACIDS
This macromolecule stores energy and
provide building materials.
PROTEINS
CARBOHYDRATES
LIPIDS
NUCLEIC ACIDS
This macromolecule make membranes and store energy.
PROTEINS
CARBOHYDRATES
LIPIDS
NUCLEIC ACIDS
Which of the following is NOT a category of LIPIDS?
Wax
Steroid
DNA
Triglycerides
Which of the following is NOT a function of Proteins
Defense
Transport
Support
Regulate
All of the choices are FUNCTIONS of Protein
How many Amino Acids are there?
(a)
A double-stranded helix that stores hereditary information as a specific sequence of nucleotide bases.
Ribonucleic acid
Deoxyribonucleic acid
Which is the RNA?
