ICSE Class 10 Biology Competency Focused Practice Questions Solution: Long Answer Questions (3 marks each) Question 53Rohit’s father has increased thirst and hunger with frequent urination. He also gets fatigued very often. His doctor advised him to get a blood sugar profile test done. (a) Name the disease based on the symptoms given above. (b) … Read more
ICSE Class 10 Biology Competency Focused Practice Questions Solution: Short Answer Questions (2 marks each) Question 31Haemorrhage frequently happens in viral dengue fever. Compare this condition with haemophilia. Answer: In Dengue fever, the platelet count drops sharply. This leads to coagulation of blood slowly, which can lead to haemorrhage. On other hand, haemophilia is a … Read more
ICSE Class 10 Biology Competency Focused Practice Questions Solution: Fill in the Blank (1 mark each) Question 22Osmosis is controlled by the concentration of …………… molecules. Answer: Osmosis is controlled by the concentration of water molecules. Question 23An animal cell is kept in a lower solute concentration fluid. The cell will …………… . (Enlarge / … Read more
ICSE Class 10 Biology Competency Focused Practice Questions Solution: Multiple Choice Questions (1 mark each) Question 1Rita suffers from constant headaches and high blood pressure. Her residence is close to an airport. What could be the most likely cause of her condition? (a) Noise pollution(b) Air pollution(c) Nuclear pollution(d) Water pollution Answer: (a) Noise pollution … Read more