Fungi: O Level Biology Quiz Questions and Answers PDF - 9

MCQ 41: In microorganisms, Fungi have

1. an efficient digestive system
2. extracellular digestion
3. vasoconstriction
4. ventral root

MCQ 42: Nervous control acts through

1. impulses transmitted by neuron
2. hormones transported by blood
3. leukocytes in blood
4. thrombocytes

MCQ 43: Offspring receive valuable qualities from both parents in

1. cross pollination
2. self pollination
3. wind pollination
4. insect pollination

MCQ 44: When an artery dilates the

1. lumen becomes constricted
2. lumen gets wider
3. person may appear pale
4. elastic muscles become ineffective

MCQ 45: All are wrong about Hydrogen peroxide (H₂O₂), but

1. helps line up cell proteins
2. poisonous to tissues
3. often needed as a catalyst
4. aids in oxidation of glucose