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 : 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 : 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 mass of living material at a trophic level at a particular time is called (a) net primary productivity (b) standing crop (c) gross primary productivity (d) standing state.
Last Answer : (b) standing crop
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 : What is the Gross National Product minus the depreciation? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product
Last Answer : d) Net National product
Description : What is the sum total of gross value added of all the firms in the country minus the depreciation? a) Gross Domestic Product b) Gross National Product c) Net Domestic Product d) Net National product
Last Answer : c) Net Domestic Product
Description : Gross profit for a merchandiser is net sales minus a. operating expenses. b. cost of goods sold. c. sales discounts. d. cost of goods available for sale.
Last Answer : b. cost of goods sold.
Description : GDP at market prices is the sum of Consumption, Investment, Government Spending and Net Exports. „Net‟ exports is (a) Gross exports minus depreciation ; (b) Exports minus imports ; (c) Gross exports earnings minus capital inflow ; (d) Export minus imports of merchandize
Last Answer : (b) Exports minus imports ;
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 : Gross primary productivity is-
Last Answer : Gross primary productivity is- A. Rate at which organic molecules are formed in an autotroph B ... are transferred to the next higher trophic level
Description : What are the factors that for influencing photosynthesis also interfere with the gross primary productivity ?
Last Answer : Mainly water and light, but also mineral salts, temperature, and carbon dioxide are factors that interfere with the gross primary productivity.
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 : Assertion : Secondary air pollutants are formed by interactin among primary pollutants and are more toxic Reason: DDT is secondary air pollutants
Last Answer : Assertion : Secondary air pollutants are formed by interactin among primary pollutants and are more toxic ... but reason is wrong D. Both are wrong
Description : The living organism which make their own food through photosynthesis are known as ________. a) autotrophs b)hetrotrophs c)decomposers d)saprophytes
Last Answer : a) autotrophs
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 : 15 How much of the net primary productivity of a tereestrial ecosystem is eaten and disgested by herbivores? a) 1% b) 10% c) 50% d) 95%
Last Answer : ANS: b 10%
Description : Assertion : Use of fertilizers greatly enhaces crop productivity. Reason : Irrigation is very important in increasing crop productivity.
Last Answer : Assertion : Use of fertilizers greatly enhaces crop productivity. Reason : Irrigation is very important ... D. If both assertion and reason are false
Description : 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
Last Answer : (c) Gross production (GP)
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 : What is the Gross National Product? a) The total value of Good and services manufactured in the country b) The total value of all the transactions in the country c) Reduction in the total value ... d) The total worth of goods and services generated in the country and net factor income from abroad.
Last Answer : Answer- d
Description : What do you mean by Gross National Product? a) The total value of goods and services produced in the country b) The total value of all transactions in the country c) Depreciation in the total ... d) The total value of goods and services produced in the country and net factor income from abroad
Description : Investment is equal to : (1) gross total of all types of physical capital assets (2) gross total of all capital assets minus wear and tear (3) stock of plants, machines and equipments (4) None of the above
Last Answer : (2) gross total of all capital assets minus wear and tear Explanation: Capital formation is frequently thought of as a measure of total "investment", in the sense of that portion of ... concept that includes investment in all kinds of capital assets, whether physical property or financial assets.
Description : Investment is equal to - (1) gross total of all types of physical capital assets (2) gross total of all capital assets minus wear and tear (3) stock of plants, machines and equipments (4) None of these
Last Answer : (2) gross total of all capital assets minus wear and tear Explanation: Investment" is a broader concept that includes investment in all kinds of capital assets, whether physical property or financial assets. In ... out the loss in capital value of assets used due to wear & tear, obsolescence, etc.
Description : Gross profit is equal to 1. selling price minus purchase price 2. selling price minus purchase price plus depreciation 3. depreciation plus unsold stock minus purchase price 4. purchase price minus production cost 5. None of these
Last Answer : selling price minus purchase price
Description : Gross earning is equal to the total income minus (A) Total product cost (B) Fixed cost (C) Income tax (D) None of these
Last Answer : A) Total product cost
Last Answer : gross total of all capital assets minus wear and tear
Description : Assertion :- The aquatic mammals like Dolphins whales etc. do not contain gill slits. Reason : Their adaptation to aquatic life secondary.
Last Answer : Assertion :- The aquatic mammals like Dolphins whales etc. do not contain gill slits. Reason : Their ... . D. If both Assertion & Reason are false.
Description : Assertion: Secondary succession taked place i recently. Reason : It is caused due to baing of an area.
Last Answer : Assertion: Secondary succession taked place i recently. Reason : It is caused due to baing of an area ... . D. If both assertion and reason are false.
Description : Assertion : In stem, pericycle take active part in secondary growth. Reason : In dicots, pericycle has the capacity to produce lateral roots.
Last Answer : Assertion : In stem, pericycle take active part in secondary growth. Reason : In dicots, pericycle has ... D. If both assertion and reason are false.
Description : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time of ovulation eggs found in secondary Oocyte phase .
Last Answer : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time ... False . D. If both Assertion & Reason are False.
Description : Assertion : A resistance wire is broken into four pices and all are connected in parallel. Then, net resistance becomes 1/16 times. Reason : In parall
Last Answer : Assertion : A resistance wire is broken into four pices and all are connected in parallel. Then, net ... D. If Assertion is false but Reason is true.
Description : Is secondary productivity storage of energy or the conversion of energy to organic products? -Biology
Last Answer : answer:
Description : Secondary productivity is rate of formation of new organic matter by:
Last Answer : Secondary productivity is rate of formation of new organic matter by: A. Producer B. Parasite C. Consumer D. Decomposer
Description : Secondary productivity is rate of formation of new organic matter by (a) consumers (b) decomposers (c) producers (d) parasites.
Last Answer : (a) consumers
Description : A very efficient converter of solar energy with net productivity of 204 kg/m2 or more is the crop (a) wheat (b) sugarcane (c) rice (d) bajra.
Last Answer : (b) sugarcane
Description : A memory in CPU that holds program instructions, input data, intermediate results and the output information produced during processing is __________ A. System B. Primary Memory C. Secondary Memory D. None of the above
Last Answer : B. Primary Memory
Description : Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface. Reason `:-` Small amount of nitrogenous wastes cou
Last Answer : Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface. ... . D. If both Assertion & Reason are false.
Description : Assertion : During oogenesis polar bodies are formed . Reason : Primary function of formation of polarbodies is to bring haploidy of ovum .
Last Answer : Assertion : During oogenesis polar bodies are formed . Reason : Primary function of formation of ... . If both Assertion & Reason are False.
Description : Assertion : Primary spermatocytes of testes are haploid . Reason : Primary spermatocytes are formed by meiosis I in the spermatogonia .
Last Answer : Assertion : Primary spermatocytes of testes are haploid . Reason : Primary spermatocytes are formed by ... . If both Assertion & Reason are False.
Description : Assertion : During follicular phase , the primary follicles in the ovary grow to become a fully mature Graafian follicle . Reason : Endometrium of ute
Last Answer : Assertion : During follicular phase , the primary follicles in the ovary grow to become a fully mature ... D. If both Assertion & Reason are False.
Description : Assertion: Intermolecular dehydration is not useful for the perparation of unsymmetrical ethers from primary alcohols Reason: The reaction leads to a
Last Answer : Assertion: Intermolecular dehydration is not useful for the perparation of unsymmetrical ethers from primary ... . Assertion is false, Reason is true
Description : Net National Product of a country is - (1) GDP minus depreciation allowances (2) GDP plus net income from abroad (3) GNP minus net income from abroad (4) GNP minus depreciation allowances
Last Answer : (4) GNP minus depreciation allowances Explanation: Net national product (NNP) is the total market value of all final goods and services produced by residents in a country or other polity during a given ... and NDP is equal to gross domestic product (GDP) minus depreciation: NDP = GDP - depreciation.
Description : Net working capital refers to A. total assets minus fixed assets B. current assets minus current liabilities C. current assets minus inventories D. current
Last Answer : B. current assets minus current liabilities
Description : The net positive suction head (NPSH) of a centrifugal pump is defined as the sum of the velocity head and the pressure head at the (A) Discharge (B) Suction (C) Suction minus vapor ... of the liquid at suction temperature (D) Discharge minus vapor pressure of the liquid at the discharge temperature
Last Answer : (C) Suction minus vapor pressure of the liquid at suction temperature
Description : The balance of payments of a country on current account is equal to A. Balance of trade plus short term B. Balance of trade plus net invisible exports C. Balance of payment minus capital flows
Last Answer : Balance of trade plus net invisible exports