Biology MCQs Section 4
The answers of questions marked with * are subject to change with time
- Virally infected cells in response to the presence of virus produce protein cells called:
A. Biferon
B. Interferon
C. Tubulin
D. Keratin
Asst POPC S&GAD-20 (Contract Basis)
- Interferon (a group of signaling proteins made and released by host cells in response to the presence of several viruses) is:
A. Carbohydrate
B. Lipid
C. Protein
D. Enzyme
Asst Punjab Employees Social Security LHRD-19 (2)
- Enzymes are _______ in nature.
A. Fats
B. Proteins
C. Carbohydrates
D. Vitamins
Asst Pop Welfare-18/PMS (P) GK-19
- Name the enzyme that digests starch.
A. Glycogen
B. Amylase
C. Tyrosine
D. Lactase
PMS (P) GK-17
- The enzyme that catalyzes the hydrolysis of fats is:
A. Lactose
B. Lipase
C. Galactose
D. Fructose
Manager Auqaf-20
- Pepsinogen is converted into _____ in stomach.
A. HCl
B. Gastrin
C. Pepsin
D. Bicarbonate
Asst Protocol Officer DGP S&GAD-19/PMS (P) GK-19
- Pepsin (an enzyme) in nature is:
A. Basic
B. Acidic
C. Both of above
D. None of above
Crop Reporter-18
- Which mammal lays eggs?
A. Whales
B. Platypus
C. Penguins
D. Kiwis
AR PCD-16
- Amino acids are a product of the digestion of _______
A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins
♦ Credit To: Bablu Sukhera ♦
- Insulin, secreted by beta cells of pancreas, controls the metabolism of:
A. Fats
B. Carbohydrates
C. Proteins
D. Hormones
PMS (P) GK-12/AD Pop Welfare-14/Customs Inspector-15/ESE (G)-19 (M)/Asst Protocol Officer DGP S&GAD-19