S3 Bio (Final)

Which of the following is NOT a disaccharide?

• maltose

• galactose

• lactose

• sucrose

What does 'DNA' stand for?

Which of the following structures is absent in a bacterial cell?

• cell membrane

• cytoplasm

• nucleus

• flagella

Which of the following is the correct combination to form a lipid molecule?

• amino acid + glycerol

• fatty acid + glycogen

• fatty acid + glycerol

• amino acid + glycogen

Which of the following diseases can be prevented by vaccination?

• colo-rectal cancer

• diabetes mellitus

• influenza

• obesity

Which of the following tests is used to detect the presence of reducing sugars?

• Protein test paper

• DCPIP test

• Benedict's test

• Grease spot test

Which of the following are reducing sugars?

(can choose more than 1 answer)

• sucrose

• maltose

• lactose

• glycogen

Which of the following infectious diseases is transmitted through a vector?

• Malaria

• Athlete's foot

• Tuberculosis

• Cholera

Do you enjoy Mr Lui's bio lesson?

(can choose more than 1 answer)

• Yes

• Very much

• I love it

Which pathogen is NOT living?

• protozoan

• fungi

• bacteria

• virus