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Gopalan

Asked: October 14, 2021In: Class 12 Biology

The rate of decomposition of detritus is affected by the abiotic factors like availability of oxygen, pH of the soil substratum, temperature etc. Discuss.

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Rama Nand

Asked: October 14, 2021In: Class 12 Biology

What is an incomplete ecosystem? Explain with the help of a suitable example.

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Kaisu Dev

Asked: October 14, 2021In: Class 12 Biology

Flow of energy through various trophic levels in an ecosystem is unidirectional and non cyclic. Explain.

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Gopal Das

Asked: October 14, 2021In: Class 12 Biology

Apart from plants and animals, microbes form a permanent biotic component in an ecosystem. While plants have been referred to as autotrophs and animals as heterotrophs, what are microbes referred to as? How do these microbes fulfil their energy requirements?

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Bal Kishna

Asked: October 14, 2021In: Class 12 Biology

Is it Possible to achieve ‘zero population growth rate? If yes, what kind of age pyramid is obtained?

Class 12 Science Biology Terminal Exams Solutions Class 12 Biology Extra Questions Answers Class 12 Science Important Syllabus Questions Answers

The rate of decomposition of detritus is affected by the abiotic factors like availability of oxygen, pH of the soil substratum, temperature etc. Discuss.

What is an incomplete ecosystem? Explain with the help of a suitable example.

Flow of energy through various trophic levels in an ecosystem is unidirectional and non cyclic. Explain.

Apart from plants and animals, microbes form a permanent biotic component in an ecosystem. While plants have been referred to as autotrophs and animals as heterotrophs, what are microbes referred to as? How do these microbes fulfil their energy requirements?

Is it Possible to achieve ‘zero population growth rate? If yes, what kind of age pyramid is obtained?

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