46. Which of the following is a transmissible disease?
A. Cancer
B. Diabetes
C. Food poisoning
D. Scurvy

47. The following are examples of dry dehiscent fruits except:
A. Caryopsis
B. Capsule
C. Follicle
D. Legume

48. The solar or photovoltaic cell converts:
A. Chemical energy to electrical energy
B. Solar radiation into electrical energy
C. Solar radiation into light energy
D. Solar radiation into chemical energy

49. In order to do work, energy is:
A. Used up
B. Transferred
C. Lost
D. Gained

50. Which teeth in mammals are used for grinding?
A. Canine
B. Carnassial
C. Incisors
D. Molars

Transmissible disease: A transmissible disease is one that can be passed from one person to another. Food poisoning (option C) is an example of a transmissible disease as it can be spread through contaminated food. Cancer, Diabetes, and Scurvy are not transmissible diseases.

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