Answer
Verified
440.4k+ views
Hint: In this ecosystem, the major producers, at any given point will be lower than the mass of the heterotrophs. It may be deep or shallow in size. It covers about 70% of earth’s surface.
Complete answer:
1.The biomass pyramid shows the interconnection between the biomass and trophic level.
2.A marine ecosystem consists of phytoplanktons as the producers, zooplanktons as primary consumers and small fishes and big fishes as secondary and tertiary consumers respectively.
3.The phytoplanktons are smallest in size and hence their biomass is least.
4.As we go higher up the trophic level, the biomass gradually increases.
Therefore, the inverted pyramid of biomass can be easily found in the marine ecosystem.
5.The trophic structure is characteristic of each ecosystem.
6.The trophic structure and function at successive trophic levels can be graphically shown by ecological pyramids.
7.There are three types of ecological pyramids: pyramid of numbers, pyramid of biomass and pyramid of energy.
8.There is a great possibility, pyramids of numbers and biomass upright or inverted. It depends upon the food chain arrangement in the specific ecosystem. But one thing is considerable; the pyramid of energy is always upright.
Hence, the correct answer is option (B)
Note: 1.In a marine ecosystem, the pyramid of numbers is upright.
2.Biomass is the measurement of the total quantity/weight of organisms in a specified area or volume.
3.Biomass is used to express standing crops.
Complete answer:
1.The biomass pyramid shows the interconnection between the biomass and trophic level.
2.A marine ecosystem consists of phytoplanktons as the producers, zooplanktons as primary consumers and small fishes and big fishes as secondary and tertiary consumers respectively.
3.The phytoplanktons are smallest in size and hence their biomass is least.
4.As we go higher up the trophic level, the biomass gradually increases.
Therefore, the inverted pyramid of biomass can be easily found in the marine ecosystem.
5.The trophic structure is characteristic of each ecosystem.
6.The trophic structure and function at successive trophic levels can be graphically shown by ecological pyramids.
7.There are three types of ecological pyramids: pyramid of numbers, pyramid of biomass and pyramid of energy.
8.There is a great possibility, pyramids of numbers and biomass upright or inverted. It depends upon the food chain arrangement in the specific ecosystem. But one thing is considerable; the pyramid of energy is always upright.
Hence, the correct answer is option (B)
Note: 1.In a marine ecosystem, the pyramid of numbers is upright.
2.Biomass is the measurement of the total quantity/weight of organisms in a specified area or volume.
3.Biomass is used to express standing crops.
Recently Updated Pages
Identify the feminine gender noun from the given sentence class 10 english CBSE
Your club organized a blood donation camp in your city class 10 english CBSE
Choose the correct meaning of the idiomphrase from class 10 english CBSE
Identify the neuter gender noun from the given sentence class 10 english CBSE
Choose the word which best expresses the meaning of class 10 english CBSE
Choose the word which is closest to the opposite in class 10 english CBSE