# Exponential Growth Graph

## Trending Questions

**Q.**

The intrinsic rate of natural increase is a measure of the:

inherent potential of a population to grow

inherent potential of a population to decline

carrying capacity of the environment

None of these

**Q.**

Human population growth curve is a

S shaped curve

parabola curve

zig zag curve

J shaped curve

**Q.**Study the image given below related to the pattern of population growth. Identify A and B and choose the correct option.

- A - dN/dt = rN, B - dN/dt = rN (K - N)/K
- A - dN/dt = rN (K - N/K), A - dN/dt = rN
- A - dN/dt = KN, B - dN/dt = rN (K - N/K)
- A - dN/dt = rN (K - N/K), B - dN/dt = KN

**Q.**

In a population, if the rate of addition of new members is higher than the rate of individuals lost, it shows:

Exponential growth

Declined growth

Zero population growth

none of these

**Q.**In a habitat having limited food resource for geometric growth of a population, deceleration of density occurs once population reaches its maximum carrying capacity. This is best depicted by which of the following equations?

- dN/dt = rtN
- dN/dt = rN (N-K)/N
- dN/dt=rN(K−NK)
- dt/dN = rN (K-N)/K

**Q.**State true (T) or false (F) for the following statements and select the

**correct option.**

A. Natality and immigration contribute to an increase in population density.

B. Growth pattern is logistic type if resources are limiting.

A B

- T F
- T T
- F F
- F T

**Q.**Study the image given below and identify the equation that correctly represents the curve shown in the diagram.

- dNdt=rN
- dNdt= rN[(K−N)K
- dNdt=KN
- dNdt=rN[K − (N/K)]

**Q.**

Human population growth curve is a

S shaped curve

Parabola curve

J shaped curve

zig zag curve

**Q.**

what is intrinsic rate of natural increase or "r" ?

**Q.**In a population per capital birth rate is 0.15 and per capital death rate is 0.08 during a unit time period. What is the value of r (intrinsic rate of natural increase ) for the given population?

- 0.23
- 0.07
- 0.05
- 0.25

**Q.**

In a population, if the rate of addition of new members is higher than the rate of individuals lost, it shows:

Exponential growth

Declined growth

Zero population growth

none of these

**Q.**

In a population, if the rate of addition of new members is higher than the rate of individuals lost, it shows:

Exponential growth

Declined growth

Zero population growth

none of these

**Q.**In a population, the condition at which the rate of addition of new members is more than the rate of individuals lost, indicates

- Fluctuating growth
- Zero population growth
- Exponential growth
- None of the above
- Declining growth

**Q.**Large gap between natality and mortality will result in

- More old people in population
- Less old persons in relation to children
- Low dependency ratio
- Prosperous country

**Q.**

Human population growth curve is a

S shaped curve

Parabola curve

J shaped curve

zig zag curve

**Q.**

The intrinsic rate of natural increase is a measure of the:

Birth rate - Death rate

Rate of population increase per capita

Carrying capacity of the environment

(Births - Deaths)/generation time

**Q.**

The intrinsic rate of natural increase is a measure of the:

Birth rate - Death rate

Rate of population increase per capita

Carrying capacity of the environment

(Births - Deaths)/generation time

**Q.**Assertion :Realised natality is always less than potential natality. Reason: Their ratio determines the normal growth rate of population.

- Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
- Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
- Assertion is correct but Reason is incorrect
- Both Assertion and Reason are incorrect

**Q.**

how does the increase or decrease in the value of r (intrinsic rate of natural increase) affect population size ?