Exponential Growth MCQ (Multiple Choice Questions) PDF Download

If A' growth rate of number of bacteria at any time t is proportional to the number present at any time t then A'

1. cA
2. c+A
3. c/A
4. AA

If A' growth rate of number of bacteria at any time t is proportional to the number present at any time t and doubles in 1 week then bacteria after four week is

1. 4A(t)
2. 24A(t)
3. 16A(t)
4. 0.099A(t)

If birth rate U_b and death rate U_d of number of bacteria are proportional to number of bacteria present and U_b=U_d then at t=0, number of bacteria

1. stays stable
2. grows exponentially
3. decays exponentially
4. moves randomly

If birth rate U_b and death rate U_d of number of bacteria are proportional to number of bacteria present and U_b < U_d then at t=0, number of bacteria

1. grows exponentially
2. stays stable
3. decays exponentially
4. moves randomly

If birth rate U_b and death rate U_d of number of bacteria are proportional to number of bacteria present and U_b>U_d then at t=0, number of bacteria

1. moves randomly
2. grows exponentially
3. decays exponentially
4. stays stable