Which is the reason for highest biomass in aquatic ecosystem-

Which is the reason for highest biomass in aquatic ecosystem-
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Which is the reason for highest biomass in aquatic ecosystem- A. Nanoplankton, blue green algae, ... molds C. Benthonic and brown algae D. Diatoms
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Which is the reason for highest biomass in aquatic ecosystem? (a) Nano plankton, blue green algae and green algae (b) Sea grass and slime moulds (c) Benthic and brown algae (d) Diatoms

Description : Which is the reason for highest biomass in aquatic ecosystem? (a) Nano plankton, blue green algae and green algae (b) Sea grass and slime moulds (c) Benthic and brown algae (d) Diatoms

Last Answer : (c) Benthic and brown algae

Pyramids of biomass in pond ecosystem are

Description : Pyramids of biomass in pond ecosystem are

Last Answer : Pyramids of biomass in pond ecosystem are A. Inverted B. Upright C. Linear D. Irregular

Pond ecosystem shows (a) Inverted pyramid of number (b) Inverted pyramid of biomass (c) Upright pyramid of biomass (d) Inverted pyramid of energy

Description : Pond ecosystem shows (a) Inverted pyramid of number (b) Inverted pyramid of biomass (c) Upright pyramid of biomass (d) Inverted pyramid of energy

Last Answer : Ans. ((b))

Which of the following exhibits unidirectional flow in an ecosystem? (1) Light (2) Energy (3) Water (4) Biomass

Description : Which of the following exhibits unidirectional flow in an ecosystem? (1) Light (2) Energy (3) Water (4) Biomass

Last Answer : (2) Energy Explanation: Ecosystems contain essentially two kinds of commodities: matter (nutrients) and energy. Material nutrients cycle through the biotic and abiotic parts of the ecosystem, available for ... Eventually, all of the energy that enters the ecosystem is lost in the form of heat.

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

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

Last Answer : (d) Forest ecosystem

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

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

Last Answer : (4) Forest ecosystem

Which of the following exhibits unidirectional flow in an ecosystem ? (1) Light (2) Energy (3) Water (4) Biomass

Description : Which of the following exhibits unidirectional flow in an ecosystem ? (1) Light (2) Energy (3) Water (4) Biomass

Last Answer : Energy

Upper part of sea/aquatic ecosystem contains (a) plankton (b) nekton (c) plankton and nekton (d) benthos.

Description : Upper part of sea/aquatic ecosystem contains (a) plankton (b) nekton (c) plankton and nekton (d) benthos.

Last Answer : (a) plankton

Which biomass has the highest species diversity

Description : Which biomass has the highest species diversity

Last Answer : Tropical rainforests

The highest DDT concentration in aquatic food chain shall occur in:

Description : The highest DDT concentration in aquatic food chain shall occur in:

Last Answer : The highest DDT concentration in aquatic food chain shall occur in: A. Phytoplankton B. Sea gull/birds C. Crab D. Eel

The highest DDT concentration in aquatic food chain shall occur in (a) phytoplankton (b) seagull (c) crab (d) eel.

Description : The highest DDT concentration in aquatic food  chain shall occur in (a) phytoplankton (b) seagull (c) crab (d) eel.

Last Answer :  (b) seagull

The highest DDT concentration in aquatic food chain shall occur in (a) phytoplankton (b) seagull (c) crab (d) eel.

Description : The highest DDT concentration in aquatic food chain shall occur in (a) phytoplankton (b) seagull (c) crab (d) eel.

Last Answer : b) seagull

Assertion : Lateral line system is found in fishes and aquatic larval amphibians. Reason : Lateral line system has receptor of sensory cells derived f

Description : Assertion : Lateral line system is found in fishes and aquatic larval amphibians. Reason : Lateral line system has receptor of sensory cells derived f

Last Answer : Assertion : Lateral line system is found in fishes and aquatic larval amphibians. Reason : Lateral line ... D. If both Assertion and Reason are false.

Assertion `:-` Mostly aquatic animals are ammonotelic. Reason `:-` Ammonia is the most toxic form and requires large amount of water for its eliminati

Description : Assertion `:-` Mostly aquatic animals are ammonotelic. Reason `:-` Ammonia is the most toxic form and requires large amount of water for its eliminati

Last Answer : Assertion `:-` Mostly aquatic animals are ammonotelic. Reason `:-` Ammonia is the most toxic form and ... . D. If both Assertion & Reason are false.

Assertion :- The aquatic mammals like Dolphins whales etc. do not contain gill slits. Reason : Their adaptation to aquatic life secondary.

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.

Give reason: In aquatic plants like lotus, the cuticle is thick.

Description : Give reason: In aquatic plants like lotus, the cuticle is thick.

Last Answer : In aquatic plants like lotus, the cuticle prevents decaying of tissues of leaves and other parts.

Give reason: Global warming affects both aquatic and land life.

Description : Give reason: Global warming affects both aquatic and land life.

Last Answer : Global warming causes melting of glaciers, causing flooding of sea water which in turn results in submerging of land. Hence it affects both aquatic and land life.

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

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

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

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

Which of the following ecosystem has the highest gross 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

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

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

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

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)

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

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

Assertion:A network of food chain existing together in an ecosystem is known as food web. Reason: An animal like kite cannot be a part of a food web.

Description : Assertion:A network of food chain existing together in an ecosystem is known as food web. Reason: An animal like kite cannot be a part of a food web.

Last Answer : Assertion:A network of food chain existing together in an ecosystem is known as food web. Reason: An ... . D. If both assertion and reason are false.

Assertion: Ecological pyramids cannot explain all vital functions of any ecosystem. Reason: Pyramids actually do not explain the role of organisms wor

Description : Assertion: Ecological pyramids cannot explain all vital functions of any ecosystem. Reason: Pyramids actually do not explain the role of organisms wor

Last Answer : Assertion: Ecological pyramids cannot explain all vital functions of any ecosystem. Reason: Pyramids actually ... and Reason are false, then mark (4)

Assertion: Agriculture and aquacultures are man-maintained ecosystems. Reason: All biotic and abiotic factors are managed by humans in these ecosystem

Description : Assertion: Agriculture and aquacultures are man-maintained ecosystems. Reason: All biotic and abiotic factors are managed by humans in these ecosystem

Last Answer : Assertion: Agriculture and aquacultures are man-maintained ecosystems. Reason: All biotic and abiotic factors ... and Reason are false, then mark (4)

The most abundant source of energy is----------------- a)biomass b)sun c)coal d)oil -Geography

Description : The most abundant source of energy is----------------- a)biomass b)sun c)coal d)oil -Geography

Last Answer : Sun.

how does biomass in a community change as succession proceeds -General Knowledge

Description : how does biomass in a community change as succession proceeds -General Knowledge

Last Answer : increases is the answer.

Where is Over 90% of the world’s biomass? -Do You Know?

Description : Where is Over 90% of the world’s biomass? -Do You Know?

Last Answer : answer:

What do you mean by biomass energy ?

Description : What do you mean by biomass energy ?

Last Answer : Biomass refers to the organic matter that can be converted into energy. A small fraction of solar energy that is converted into chemical energy by photosynthesis by green plants and stored as biomass ... animals, including humans, take biomass as food and convert it into energy to keep life active.

Biomass What ?

Last Answer : Biomass To say That All Organic To matter Refers to To whom In strength Converted To do Goes.

What is biomass?

Last Answer : Ask Jacques Duck () ... Maybe she's learned. (rofl)

Carbon dioxide added by biomass burning is

Description : Carbon dioxide added by biomass burning is

Last Answer : Carbon dioxide added by biomass burning is A. 0.8 B. 0.6 C. 0.4 D. 0.25

$ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted.

Description : $ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted.

Last Answer : $ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted. A. If both As and R are ... is wrong D. If both As and R are wrong.

Study the given figure of nitrogen cycle that shows the relationship between the three main nitrogen pools-atmosphere, soil and biomass and find label

Description : Study the given figure of nitrogen cycle that shows the relationship between the three main nitrogen pools-atmosphere, soil and biomass and find label

Last Answer : Study the given figure of nitrogen cycle that shows the relationship between the three main nitrogen pools- ... and find labelled part A,B,C & D

The biomass available for consumption by the herbivores and the decomposers is called

Description : The biomass available for consumption by the herbivores and the decomposers is called

Last Answer : The biomass available for consumption by the herbivores and the decomposers is called A. Net ... C. Standing crop D. Gross primary productivity

How easy is it to convert biomass?

Description : How easy is it to convert biomass?

Last Answer : Need answer

How much more electricity does biomass energy generate than coal?

Description : How much more electricity does biomass energy generate than coal?

Last Answer : I am pretty sure that LESS electricity is generated withbiomass, meaning that its use is not as common as coal.

What do biomass pyramids represent ?

Description : What do biomass pyramids represent ?

Last Answer : Biomass pyramids represent the sum of the masses of the individuals that participate in each tropic level of a food chain. Image Diversity: biomass pyramids

The space retaining life in any form is called – (1) Biomass (2) Biosphere (3) Lithosphere (4) Hydrosphere

Description : The space retaining life in any form is called – (1) Biomass (2) Biosphere (3) Lithosphere (4) Hydrosphere

Last Answer : (2) Biosphere Explanation: The biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the litho-sphere, geosphere, hydrosphere, and atmosphere. It is termed the zone of life on Earth.

What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh? (1) Geothermal Energy (2) Biomass Energy (3) Thermal Energy (4) Hydro Energy

Description : What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh? (1) Geothermal Energy (2) Biomass Energy (3) Thermal Energy (4) Hydro Energy

Last Answer : (1) Geothermal Energy Explanation: Manikaran is famous for hot springs that are produced by the emergence of geothermally heated groundwater that rises from the Earth's crust. The water from hot ... is heated in this manner. An experimental geothermal energy plant has also been set up here.

Identify the correct statement with respect to Biogas. (1) Mixture of gases from volcanoes (2) Gas produced from certain crude oil wells (3) Gas produced by incomplete combustion of biomass (4) Gas produced by fermentertian of biomass

Description : Identify the correct statement with respect to Biogas. (1) Mixture of gases from volcanoes (2) Gas produced from certain crude oil wells (3) Gas produced by incomplete combustion of biomass (4) Gas produced by fermentertian of biomass

Last Answer : (4) Gas produced by fermentertian of biomass Explanation: Biogas is produced by the anaerobic digestion or fermentation of biodegradable materials such as biomass, manure, sewage, municipal waste, green waste ... (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes.

Which of the following is not an example of a biomass energy source? (1) Wood (2) Ethanol (3) Cow dung (4) Atomic energy

Description : Which of the following is not an example of a biomass energy source? (1) Wood (2) Ethanol (3) Cow dung (4) Atomic energy

Last Answer : (4) Atomic energy Explanation: The organic matter within the plants, the agriculture crops, and material related with the plants directly or in directly are called as the biomass.

Coal is formed from – (1) crude oil (2) deposit of animal waste (3) coke (4) compressed and hardened biomass

Description : Coal is formed from – (1) crude oil (2) deposit of animal waste (3) coke (4) compressed and hardened biomass

Last Answer : (4) compressed and hardened biomass Explanation: A fossil fuel, coal forms when dead plant matter is converted into peat, which in turn is converted into lignite, then subbituminous coal, ... lastly anthracite: This involves biological and geological processes that take place over a long period.

An example of replenshible energy source is — (1) Coal (2) Petroleum (3) Lignite (4) Biomass

Description : An example of replenshible energy source is — (1) Coal (2) Petroleum (3) Lignite (4) Biomass

Last Answer : (4) Biomass Explanation: Biomass is biological material from living, or recently living organisms, most often referring to plants or plant-derived materials. As a renewable energy source, ... be converted to energy in three ways: thermal conversion, chemical conversion, and biochemical conversion.

The residue left after extracting juice from sugar beet and sugarcane is called – (1) molasses (2) bagasse (3) whey (4) biomass

Description : The residue left after extracting juice from sugar beet and sugarcane is called – (1) molasses (2) bagasse (3) whey (4) biomass

Last Answer : (2) bagasse Explanation: Bagasse is the fibrous matter that remains after sugarcane or sorghum stalks are crushed to extract their juice. It is currently used as a biofuel and in the manufacture of ... , the quantity of production in each country is in line with the quantity of sugarcane produced.

Where is Over 90% of the world’s biomass?

Description : Where is Over 90% of the world’s biomass?

Last Answer : In tropical rain forests

Mention the advantages of biomass.

Description : Mention the advantages of biomass.

Last Answer : a) Biomass offers clean fuel for energy. b) It maintains an unpolluted environment c) It reduces carbon dioxide content in the atmosphere. d) It improves quality and water retention capacity of soil.

What is biomass?

Description : What is biomass?

Last Answer : Biomass includes wood, agricultural wastes and cow-dung

What type of ecological pyramid would be obtained with the following data? Secondary consumer : 120 g Primary consumer : 60 g Primary producer : 10 g (a) Inverted pyramid of biomass (b) Pyramid of energy (c) Upright pyramid of numbers (d) Upright pyramid of biomass

Description : What type of ecological pyramid would be obtained with the following data? Secondary consumer : 120 g Primary consumer : 60 g Primary producer : 10 g (a) Inverted pyramid of biomass (b) Pyramid of energy (c) Upright pyramid of numbers (d) Upright pyramid of biomass

Last Answer : (a) Inverted pyramid of biomass