IGCSE Biology MCQ Quiz! Exam
10 Questions
| Total Attempts: 172
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Questions and Answers
- 1.Which of the following blood vessels carry deoxygenated blood?
- A.
Pulmonary artery
- B.
Pulmonary vein
- C.
Hepatic artery
- D.
Hepatic vein
- E.
Hepatic portal vein
- F.
Aorta
- G.
Vena cava
- 2.Osmosis is the diffusion of water molecules from a region of higher water potential to a region of lower water potential.
- A.
True
- B.
False
- 3.Which of the following structures are only found in a plant cell?
- A.
Nucleus
- B.
Chloroplast
- C.
Cell membrane
- D.
Cell wall
- E.
Cytoplasm
- F.
Permanent vacuole
- 4.State the formula for calculating magnification:
- A.
Magnification = Image size x Actual size
- B.
Magnification = Actual size / Image size
- C.
Magnification = Image size / Actual size
- D.
Magnification = Image size - Actual size
- 5.Which of the following are simple sugars?
- A.
Glucose
- B.
Sucrose
- C.
Cellulose
- D.
Lactose
- E.
Galactose
- F.
Fructose
- G.
Starch
- H.
Glycogen
- 6.Which of the following factors affect the rate of transpiration?
- A.
Temperature
- B.
PH
- C.
Humidity
- D.
Wind
- E.
Carbon dioxide concentration
- F.
Light intensity
- 7.Which of the following factors affect the rate of diffusion?
- A.
Temperature
- B.
PH
- C.
Concentration
- D.
Particle size
- E.
Surface area
- F.
Distance
- G.
Concentration gradient
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