Class 12 Biology

Vijay Raj

Asked: October 15, 2021In: Class 12 Biology

Do all the gametes formed from a parent organism have the same genetic composition? Are the DNA in identical copies of the parental genome? Analyse the situation with the background of gametogenesis and provide suitable explanation.

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Rahul Goyal

Asked: October 15, 2021In: Class 12 Biology

Is it true that if the dissolved oxygen level drops to zero the water will become septic. Give an example which could lower the dissolved oxygen content of an aquatic body.

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Shikha Avasti

Asked: October 15, 2021In: Class 12 Biology

Is it true that there is more solar energy available in the tropics? Explain briefly.

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Somvati

Asked: October 15, 2021In: Class 12 Biology

Why are conventional methods not suitable for the assessment of biodiversity of bacteria?

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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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Category: Class 12 Biology

Do all the gametes formed from a parent organism have the same genetic composition? Are the DNA in identical copies of the parental genome? Analyse the situation with the background of gametogenesis and provide suitable explanation.

Is it true that if the dissolved oxygen level drops to zero the water will become septic. Give an example which could lower the dissolved oxygen content of an aquatic body.

Is it true that there is more solar energy available in the tropics? Explain briefly.

Why are conventional methods not suitable for the assessment of biodiversity of bacteria?

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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