Description : The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show? (a) The food plants ... The population of its predators increases enormously. (d) S-shaped or sigmoid growth of this insect.
Last Answer : (b) Its population growth curve is of J-type.
Description : The population growth curve is (A) S-shaped curve (B) Parabolic curve (C) Circular curve (D) Straight line
Last Answer : (A) S-shaped curve
Description : Which statement is not related to S-shaped population curve?
Last Answer : Which statement is not related to S-shaped population curve? A. Environmental resistance suddenly becomes effective. ... occurs. D. Both (1) and (3).
Description : In the equation for S-shaped population growth, represents
Last Answer : In the equation for S-shaped population growth, represents A. Carrying capacity B. Environmental resistance C. Biotic potential D. Population size
Description : f the mean and the median pertaining to a certain character of a population are of the same value, the following is most likely to occur (a) a bi-modal distribution (b) a T-shaped curve (c) a skewed curve (d) a normal distribution.
Last Answer : (d) a normal distribution.
Description : Which of the following statements is not true for J-shaped growth curve?
Last Answer : Which of the following statements is not true for J-shaped growth curve? A. Exponential ... crash occurs. D. Population seldom reaches equilibrium.
Description : Typical growth curve in plants is (a) stair-steps shaped (b) parabolic (c) sigmoid (d) linear.
Last Answer : (c) sigmoid
Description : What type of growth curve is exhibited by a population that reaches a carrying capacity?
Last Answer : What is the answer ?
Description : In the equation P = PS/[1 + loge -1 (nt)] of a logistic curve of population growth, the constant m is (A) Ps × P (B) PS /P (C) (PS - Po)/Po (D) KP
Last Answer : (C) (PS - Po)/Po
Description : Growth of population can be conveniently represented by (A) An arithmetical curve (B) A semi-logarithmic curve (C) A logistic curve (D) A straight line curve
Last Answer : (C) A logistic curve
Description : Generally, first portion of a logistic curve for the population growth of a developing city, represents the growth of (A) Increasing (B) Decreasing (C) Constant (D) All the above
Last Answer : (A) Increasing
Description : 10. The formula of exponential population growth curve, is (a) dN/dt = rN (b) dt/dN rN (c) dN/rN = dt (d) rN/dN = dt
Last Answer : 10. (d) rN/dN = dt
Description : If the population growth follows a logistic curve, the maximum sustainable yield: (A) is equal to half the carrying capacity. (B) is equal to the carrying capacity. (C) depends on growth rates. (D) depends on the initial population.
Last Answer : (A) is equal to half the carrying capacity.
Description : Why the short run average cost curve of a firm might be you shaped and explain the link between the short run average cost curve and long run average cost curve of a firm?
Last Answer : Need answer
Description : If you were to plot the height of everyone in your class on graph the values would probable form a hill-shaped curve called?
Last Answer : logistic model
Description : Which of the following cost curve is never `U' shaped ? (1) Marginal cost curve (2) Average variable cost curve (3) Average fixed cost curve (4) Average cost curve
Last Answer : (3) Average fixed cost curve Explanation: Average fixed cost curve is never 'U' shaped. Since total fixed costs are unchanged as output rises, the average fixed cost curve falls continuously as output is increased.
Description : Which of the following is an inverted `U' shaped curve? (1) Average cost (2) Marginal cost (3) Total cost (4) Fixed cost
Last Answer : (1) Average cost Explanation: In economics, a cost curve is a graph of the costs of production as a function of total quantity produced. Both the Short-run average total cost curve (SRAC) and Long ... typically expressed as U-shaped. However, the shapes of the curves are not due to the same factors.
Description : Average Fixed Cost Curve is - (1) Upward sloping (2) `U' shaped (3) 'V' shaped (4) Downward sloping
Last Answer : (4) Downward sloping Explanation: The Average Fixed Cost Curve graphically represents the relation between average fixed cost incurred by a firm in the short-run product of a good or service and the quantity produced. It is relatively high at small quantities of output.
Description : Demand curve of a firm under perfect competition is : (1) horizontal to ox-axis (2) negatively sloped (3) positively sloped (4) U - shaped
Last Answer : (1) horizontal to ox-axis Explanation: Under Perfect Competition, the firm faces a horizontal demand curve. It can sell any quantity desired at the market price, but cannot sell anything above the market price.
Description : The probability of completing the project can be estimated based upon the ____ . (A) Uniform distribution curve (B) Normal distribution curve. (C) U-shaped distribution curve (D) None of the above
Last Answer : (B) Normal distribution curve.
Description : The probability of completing the project can be estimated based upon the . (A)Uniform distribution curve (B)Normal distribution curve. (C)U-shaped distribution curve (D)None of the above
Last Answer : (B)Normal distribution curve.
Description : With what type of products would you expect demand to increase as price falls? A)Prestige products B)Products with elastic demand C)Products with inelastic demand D)Products with an inverted shaped demand curve
Last Answer : D)Products with elastic demand
Description : Which one of the following products is most likely to have an inverted C -shaped demand curve? A)Wrangler jeans B)Georgio perfume C)Maxwell House coffee D)St Michael christmas cake E)Ford Sierra
Last Answer : B)Georgio perfume
Description : .All of the following curves are U-shaped, except the (a) AFC curve (b) MC curve © AC curve (d) AVC curve
Last Answer : (a) AFC curve
Description : Demand curve of an Oligopoly firm is characterized by (a) Horizontal to X axis ; (b) Kink at the price ; (c) U shaped curve ; (d) A liner line
Last Answer : (b) Kink at the price ;
Description : A perfectly elastic supply curve will be (a) Parallel to Y axis or a vertical line ; (b) Parallel to X axis; (c) U shaped ; (d) Downward sloping
Last Answer : the aggregate demand curve
Description : A perfect inelastic supply curve will be (a) Parallel to Y axis or a vertical line ; (b) Parallel to X axis ; (c) U shaped; (d) Downward sloping
Last Answer : (a) Parallel to Y axis or a vertical line ;
Description : Which of the following cannot be U shaped curve (a) AFC curve ; (b) AC curve ; (c) AVC curve ; (d) AMC curve
Last Answer : (a) AFC curve ;
Description : Average Fixed Cost Curve is (1) Upward sloping (2) ‘U’ shaped (3) ‘V’ shaped (4) Downward sloping
Last Answer : Downward sloping
Description : Which of the following cost curve is never ‘U’ shaped ? (1) Marginal cost curve (2) Average variable cost curve (3) Average fixed cost curve (4) Average cost curve
Last Answer : Average fixed cost curve
Description : Which of the following is an inverted ‘U’ shaped curve ? (1) Average cost (2) Marginal cost (3) Total cost (4) Fixed cost
Last Answer : Average cost
Description : Demand curve of a firm under perfect competition is : (1) horizontal to ox-axis (2) negatively sloped (3) positively sloped (4) U – shaped
Last Answer : horizontal to ox-axis
Description : An urn shaped population age pyramid represents
Last Answer : An urn shaped population age pyramid represents A. Growing population B. Static population C. Declining population D. Threatened population
Description : The hypothesis that rapid growth of per capita income will be associated with a reduction in poverty is called - (1) trickle down Hypothesis (2) trickle up hypothesis (3) U shaped hypothesis (4) poverty estimation hypothesis
Last Answer : (1) trickle down Hypothesis Explanation: According to the trickle down hypothesis the rapid growth of per capita income will be associated with a reduction in poverty. In India, this ... institution reform will reduce the incidence of poverty in the context of agricultural development in India.
Description : The hypothesis that rapid growth of per capita income will be associated with a reduction in poverty is called (1) trickle down Hypothesis (2) trickle up hypothesis (3) U shaped hypothesis (4) poverty estimation hypothesis
Last Answer : trickle down Hypothesis
Description : What is the term that best describes the point line or curve defined by the intersection of a cone and a plane?
Last Answer : The phrase is a "conic section".
Description : A 45-year-old solicitor had an onset of severe, crushing, substernal chest pain while attending a football match. He collapsed on his way to the car. Bystander Cardiorespiratory Resuscitation ... His oxyhemoglobin curve is shifted to the left 5) His pulmonary artery pressure is probably elevated
Last Answer : Answers-5 This young patient with severe central chest pain has probably arrested due to myocardial infarction and arrhythmia. His gases reveal high PO2 following 100% O2 but severe acidosis ... no left to right shunting and high pulmonary pressures would be expected after this arrest scenario.
Description : Whch of the following curve describes the variation of household expenditure on a particular good with respect to household income? (1) Demand curve (2) Engel curve (3) Great Cats by curve (4) Cost curve
Last Answer : (2) Engel curve Explanation: In microeconomics, an Engel curve describes how household expenditure on a particular good or service varies with household income. The curve is named after ... was the first to investigate this relationship between goods expenditure and income systematically in 1857.
Description : Which of the following statements describes what will occur if the motor shown in the illustration is required to carry 150% of full load? EL-0056 A. The primary counter emf will be increased. B. ... slip will decrease. D. The slip value, stator current curve, and torque curve will all coincide.
Last Answer : Answer: B
Description : Which of the following is true in relation to dental decay? A. Foods that require vigorous mastication will increase salivary flow and reduce PH B. Tooth brushing immediately after meals is most ... E. The Stephan Curve describes an increase in PH during a meal with resultant of demineralisation
Last Answer : E. The Stephan Curve describes an increase in PH during a meal with resultant of demineralisation
Description : Which of the following curve describes the variation of household expenditure on a particular good with respect to household income ? (1) Demand curve (2) Engel curve (3) Great Gatsby curve (4) Cost curve
Last Answer : Engel curve
Description : The component/s of HDI is/are a. Life expectancy index b. Infant mortality rate c. Population growth rate d. All the above
Last Answer : a. Life expectancy index The concept developed in the 1990s. It has 3 important parameters- life expectancy, education achievement index and standard of living index.
Description : What types of individuals in a population are represented by the two ends of a bell curve?
Last Answer : The individuals with extreme variations of a trait.
Description : What does the stationary phase of sigmoid growth curve indicate? -Biology
Last Answer : answer:
Description : Assertion: Under unlimited resource conditions, popultion can show an exponential growth curve. Reason: The maximum possible number of individuals can
Last Answer : Assertion: Under unlimited resource conditions, popultion can show an exponential growth curve. Reason: The ... Reason are false, then mark (4).
Description : Bacteria are more sensitive to antibiotics at which phase of growth curve? a. Decline phase b. Stationary phase c. Lag phase d. Log phase
Last Answer : Ans: D
Description : Growth curve does not include following phases of bacteria – a. Decline phase b. Stationary phase c. Lag phase d. Synchronous growth
Description : In the sigmoid curve (or) growth curve of bacteria how many stages are there a. 3 b. 4 c. 2 d. 5
Last Answer : Ans: B
Description : The no. of generations per hour in a bacteria is a. Growth rate b. Generation time c. Sigmoid curve d. None of these
Description : The most active stage in the sigmoid curve of bacteria in which maximum growth is attained a. Lag phase b. Stationary phase c. Decline phase d. Log phase