KSSM FORM 4 BIOLOGY | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 18 Public

4.3 Proteins

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Proteins are organic substances that consists of elements ?

carbon, hydrogen, oxygen, nitrogen, sulphur, and phosphorus

______________are the monomers of the protein.

Amino acids

____________ is formed when two amino acids linked together by peptide bond through condensation process.

Dipeptides

____________ is formed when many amino acids chained together through condensation process.

Polypeptides

_____________ is composed of one or more polymers knowns as polypeptides.

Protein

Amino acids are linked together through the __________ process.

condensation

Each dipeptide can be broken down into an amino acid through _________.

Hydrolysis

There are about ____ types of amino acids present naturally.

Proteins are used to ________________.

Build new cells/ Repair damaged tissues / Synthesis of enzymes, hormones, antibodies and haemoglobin

Write the word equation for the formation of dipeptides.

Write the word equation for the breakdown of dipepties.

Explain the formation of dipeptides.

Dipeptides are composed of two amino acid molecules which are linked together by a peptide bond through the condensation process. In this process, one water m

Explain the breakdown of dipeptides.

Each dipeptide can be broken down into an amino acid through hydrolysis, with addition of water

Various types of polypeptide molecules can be formed from the 20 types of amino acids. This is because each type of protein differs in terms of the ____________________ in its polypeptide chain.

amino acid sequence

Protein also form building block such as _____ in the skin/hair..

keratin

Proteins also form building blocks such as __________ in muscle tissues.

myosin