Which of the following is expected to have the
highest value (gm/m2
/yr) in a grassland ecosystem?
(a) Secondary production
(b) Tertiary production
(c) Gross production (GP)
(d) Net production (NP

1 Answer

Answer :

(c) Gross production (GP)

Related questions

Description : Which of the following is expected to have the highest value `(g//m^(2)//yr)` in a grassland ecosystem?

Last Answer : Which of the following is expected to have the highest value `(g//m^(2)//yr)` in a grassland ... (GP) C. Net production (NP) D. Secondary production

Description : Which of the following ecosystem has the highest gross primary productivity? (a) Mangroves (b) Rainforest (c) Grassland (d) Coral reef

Last Answer : (b) Rainforest

Description : In an ecosystem the rate of production of organic matter during photosynthesis is termed as (a) secondary productivity (b) net productivity (c) net primary productivity (d) gross primary productivity.

Last Answer : (d) gross primary productivity.

Description : The rate of formation of new organic matter by rabbit in a grassland, is called (a) net productivity (b) secondary productivity (c) net primary productivity (d) gross primary productivity.

Last Answer : (b) secondary productivity

Description : Gross assets are Rs.1,01,000, fictitious assets Rs.350 are included in the gross assets. External liabilities are Rs.7,500. 6% prefer share capital is Rs.45,000. Equity capital is 4,500 equity shares of Rs.10 each fully ... . The Net Asset Value Per share is A Rs.11 B Rs.10.70 C Rs.15 D Rs.20

Last Answer : Rs.10.70

Description : In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct? (a) Gross primary productivity is always less than ... same. (d) There is no relationship between Gross primary productivity and Net primary productivity.

Last Answer : (b) Gross primary productivity is always more than Net primary productivity.

Description : Which of the following ecosystem has the highest gross primary productivity?

Last Answer : Which of the following ecosystem has the highest gross primary productivity? A. Tropical deciduous forest ... C. Tropical rain forest D. Desert shrub

Description : What is the gross primary production of an ecosystem ?

Last Answer : How does GPP relate to photosynthesis? Gross primary production of an ecosystem, or GPP, is the quantity of organic material found in a given area in a given period. Since only autotrophs ... material and photosynthesis is the main production process, GPP is a result of the photosynthesis.

Description : The difference between the Gross value added and Net value added is: a) Investment b) Value added c) Production flow d) Depreciation

Last Answer : d) Depreciation

Description : The pyramid of numbers in grassland ecosystem will be-

Last Answer : The pyramid of numbers in grassland ecosystem will be- A. Upright B. Inverted C. Irregular D. Linear

Description : The pyramid of numbers in grassland ecosystem will be-

Last Answer : The pyramid of numbers in grassland ecosystem will be- A. Linear B. Upright C. Irregular D. Inverted

Description : Pyramid of number in a grassland/true ecosystem is: (a) Always inverted (b) Always upright (c) Both (a) and (b) (d) Spindle-shaped

Last Answer : Ans. ((b))

Description : Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity? (1) Oceans, mangroves, lakes, grassland (2) Mangroves, oceans, grassland, lakes (3) Oceans, lakes, grassland, mangroves (4) Mangroves, grasslands, lakes, oceans

Last Answer : (4) Mangroves, grasslands, lakes, oceans Explanation: Productivity is the rate of organic matter or biomass production. The average ocean productivity is about 50 grams carbon per square meter per ... of ecosystem in the order decreasing productivity is: Mangroves > Grasslands > Lakes > Oceans.

Description : Which ecosystem has the maximum biomass? (a) Grassland ecosystem (b) Pond ecosystem (c) Lake ecosystem (d) Forest ecosystem

Last Answer : (d) Forest ecosystem

Description : Match the trophic levels with their correct species examples in grassland ecosystem. (A) Fourth trophic level (i) Crow (B) Second trophic level (ii) Vulture (C) First trophic level (iii) Rabbit (D) Third trophic level (iv) Grass Select the ... i) (iv) (c) (iv) (iii) (ii) (i) (d) (i) (ii) (iii) (iv)

Last Answer : (a) (ii) (iii) (iv) (i)

Description : Which one of the following is the most productive ecosystem? (a) Temperate forest (b) Grassland (c) Desert (d) Tropical rain forest

Last Answer : (d) Tropical rain forest

Description : Which ecosystem has the maximum biomass ? (1) Grassland ecosystem (2) Pond ecosystem (3) Lake ecosystem (4) Forest ecosystem

Last Answer : (4) Forest ecosystem

Description : Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity? (1) Oceans, mangroves, lakes, grassland (2) Mangroves, oceans, grassland, lakes (3) Oceans, lakes, grassland, mangroves (4) Mangroves, grasslands, lakes, oceans

Last Answer : Mangroves, grasslands, lakes, oceans

Description : Production of a commodity mostly through the natural process is an activity of - (1) Primary Sector (2) Secondary Sector (3) Tertiary Sector (4) Technology Sector

Last Answer : (1) Primary Sector Explanation: The primary sector of the economy is the sector of an economy making direct use of natural resources. This includes agriculture, forestry, fishing, mining, and extraction of oil and gas.

Description : Why does primary sector continues to be the largest employer in India? (a) Secondary and Tertiary sector are not able to generate comparatively enough employment opportunities despite increase in their ... exploits natural resources and provides raw material to secondary sector.(d) None of the above

Last Answer : (a) Secondary and Tertiary sector are not able to generate comparatively enough employment opportunities despite increase in their production level.

Description : Tertiary food processing is the commercial production of what is commonly called? A. Primary food processing B. Secondary food processing C. Processed food D. Food processing

Last Answer : C. Processed food

Description : Production of a commodity mostly through the natural process is an activity of (1) Primary Sector (2) Secondary Sector (3) Tertiary Sector (4) Technology Sector

Last Answer : Primary Sector

Description : Assertion: Net primary productivity is gross primary productivity minus respiration. Reason :Secondary productivity is produced by hetrotrophs.

Last Answer : Assertion: Net primary productivity is gross primary productivity minus respiration. Reason :Secondary ... If both assertion and reason are false.

Description : The rate at which light energy is converted into chemical energy of organic molecules is the ecosystem’s (a) net secondary productivity (b) gross primary productivity (c) net primary productivity (d) gross secondary productivity.

Last Answer : (b) gross primary productivity

Description : The biomass available for consumption by the herbivores and the decomposers is called (a) net primary productivity (b) secondary productivity (c) standing crop (d) gross primary productivity.

Last Answer : (a) net primary productivity

Description : Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m2 . Which of the following polymers has the maximum film elongation (of the order of 100%)? (A) Water impermeable cellophane (B) Polythene (C) Cellulose acetate (D) Teflon

Last Answer : (B) Polythene

Description : . One stoke (unit of kinematic viscosity) is equivalent to (A) 1 cm2 /second (B) 1 m2 /second (C) 1 gm/cm. second (D) 1 kg. m/second

Last Answer : (A) 1 cm2 /second

Description : One poise (unit of absolute/dynamic viscosity) is equivalent to one (A) gm/cm2 . sec (B) gm/cm. sec (C) cm2 /sec (D) m2 /sec

Last Answer : (B) gm/cm. sec

Description : Which one of the following ecosystem types has the highest annual net primary productivity

Last Answer : Which one of the following ecosystem types has the highest annual net primary productivity ... Tropical deciduous forest D. Temperate evergreen forest

Description : Which one of the following ecosystem types has the highest annual net primary productivity? (a) Tropical deciduous forest (b) Temperate evergreen forest (c) Temperate deciduous forest (d) Tropical rainforest

Last Answer : (d) Tropical rainforest

Description : In a person increase in weight in gms per gm of protein consumption represents (A) Protein efficiency ratio (B) Digestibility value of proteins (C) Biological value of proteins (D) Net protein utilisation

Last Answer : Answer : A

Description : The gain in body weight (gm) per gm of protein ingested is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein

Last Answer : Answer : B

Description : The remuneration of the entrepreneur in production is - (1) Pure profit (2) Gross profit (3) Net profit (4) Super-normal profit

Last Answer : (3) Net profit Explanation: Economists divide the factors of production into four categories: land, labor, capital, and entrepreneurship. An entrepreneur is a person who combines the other factors ... commodities on the basis of demand, looking after efficient distribution) from the gross profit.

Description : The sum total of production of goods and services in the three sectors in a given year is called______. (a) Gross National Income (b) National Income (c) Net Domestic Product (d) Gross Domestic Product

Last Answer : (d) Gross Domestic Product

Description : Pick out the wrong statement. (A) Gross margin = net income - net expenditure (B) Net sales realisation (NSR) = Gross sales - selling expenses (C) At breakeven point, NSR is more than the total production cost (D) Net profit = Gross margin - depreciation - interest

Last Answer : (C) At breakeven point, NSR is more than the total production cost

Description : The remuneration of the entrepreneur in production is (1) Pure profit (2) Gross profit (3) Net profit (4) Super-normal profit

Last Answer : Net profit 

Description : The expected out turn of half brick partition wall per mason per day is (A) 1.5 m3 (B) 2.0 m3 (C) 4.0 m2 (D) 5.0 m2

Last Answer : (B) 2.0 m3

Description : following is the highest trophic level organism in grassland food web. a) Grass c) Lizard b) Grasshopper d) Hawk

Last Answer : Lizard

Description : Aggregate net value of the output in one year is the - (1) National income at factor cost (2) Gross Domestic Product at market prices (3) Net. National Product at market prices (4) Gross National Product at market prices

Last Answer : (3) Net. National Product at market prices Explanation: Net national product at market price is the market value of the output of final goods and services produced at current price in ... at market price, Net national product at market price=Gross national product at market priceDepreciation.

Description : Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg. (A) 600-750 (B) 250-350 (C) 1000-1500 (D) 2000-2500

Last Answer : (A) 600-750

Description : Gross and net calorific value of a fuel will be the same (A) If its ash content is zero (B) If its carbon content is very low (C) If its hydrogen/hydrogen compound content is zero (D) Under no circumstances

Last Answer : (C) If its hydrogen/hydrogen compound content is zero

Description : Gross & net calorific value is the same for (A) Blast furnace gas (B) Coke oven gas (C) L.D. converter gas (D) None of these

Last Answer : (C) L.D. converter gas

Description : Bomb calorimeter is used to determine the (where, GCV - Gross Calorific Value. NCV - Net Calorific Value.) (A) GCV at constant pressure (B) GCV at constant volume (C) NCV at constant pressure (D) NCV at constant volume

Last Answer : (C) NCV at constant pressure

Description : Gross heating value of coal is __________ the net heating value. (A) Higher than (B) Lower than (C) Same as (D) Either (A) or (B); depends on the type of coal

Last Answer : (A) Higher than

Description : Gross heating value of coal is __________ the net heating value. (A) Higher than (B) Lower than (C) Same as (D) None of these

Last Answer : (A) Higher than

Description : Calorific value as determined by bomb calorimeter is the (A) Higher calorific value at constant volume (B) Gross calorific value at constant pressure (C) Lower calorific value at constant pressure (D) Net calorific value at constant volume

Last Answer : (A) Higher calorific value at constant volume

Description : Out of the following fuels, the difference between gross and net calorific value will be minimum in case of (A) Coke oven gas (B) Water gas (C) Natural gas (D) Blast furnace gas

Last Answer : (D) Blast furnace gas

Description : In low temperature carbonisation of coal as compared to high temperature carbonisation __________ produced is less. (A) Difference in gross & net calorific value of the coke oven gas (B) Free carbon content in tar (C) Yield percentage of coke (D) Yield of ammonia present in coke oven gas

Last Answer : (A) Difference in gross & net calorific value of the coke oven gas

Description : The _____________ is the difference in value between a nation's exports and its imports 1. balance of payments 2. export / import ratio 3. gross domestic product 4. net trade value 5. balance of trade

Last Answer : balance of trade