Punjab Public Service Commission — Complete MCQ Bank
PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.
What happens to enzyme activity when temperature rises significantly above its optimum?
What term describes the specific molecule an enzyme acts upon?
What is the role of enzymes in biological reactions?
Which type of disease is caused by a pathogen and can be transmitted from one person to another?
Which type of disease is caused by a deficiency of essential nutrients in the diet?
What is the process by which organisms adapt to extreme cold by entering a state of dormancy?
What is the term for the movement of populations of organisms from one region to another seasonally?
How many kingdoms are in the traditional five-kingdom system of classification?
What is the broadest level of biological classification?
Which scientist developed the modern system of classification for organisms?