CHEMICAL COMPOSITION OF THE CELL

Which of this examples not belong to monosaccharide group?  

• Lactose
• Glucose
• Fructose
• Galactose

What is the process called when disaccharide break to their constituent monosaccharides? 

• Condensation
• Melting
• Hydrolysis
• Evaporation

Which of the part did not belong to nucleotide?

• A nitrogenous base
• Amino group
• A phosphate group
• Pentose

What test will carry out to indicated reducing sugar?

• Iodin solution
• Benedict solution
• Millon test
• Filter papedr

which cell involved in protein synthesis and genetic material of some viruses?

• Chromatin
• DNA
• RNA
• Ribosomes

Two amino acid join together in condensation process known as........

• Polypeptides
• Secondary peptides
• Primary peptides
• Dipeptides

Which of this element did not belongs to tertiary structure?

• Enzymes
• Antibodies
• hormones
• Haemoglobin

Which of this statement false about essential amino acid?

• contain 9 of 20 amino acid
• example: alanine, glutamine, glycine
• cant be synthesised by human body
• Must obtain from diet

How triglyceride being form?

• One glycerol join with 3 molecules of fatty acid
• One glycerol join with 2 molecules of fatty acid
• One glycerol join with 1 molecules of fatty acid
• Three glycerol join with 3 molecules of fatty acid

Which of this statement false about unsaturated fatty acid?

• Contain double bond
• Ability to react with additional hydrogen atoms
• Melting point lower
• cause diseases of heart