Parul

Poll

Kartik Ahuja

Asked: October 30, 2021In: Class 12 Biology

Productivity is the rate of production of biomass expressed in terms of:

i. (kcal m–3) yr–1 ii. g–2 yr–1 iii. g–1 yr–1 iv. (kcal m–2) yr–1

Poll

Joginder

Asked: October 30, 2021In: Class 12 Biology

The process of mineralisation by micro organisms helps in the release of:

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Poll

Arathya

Asked: October 30, 2021In: Class 12 Biology

Which of the following is a partial root parasite?

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Poll

Ram Narayan

Asked: October 24, 2021In: Class 12 Biology

If the base sequence of a codon in mRNA is 5′-AUG-3′, the sequence of tRNA pairing with it must be:

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Poll

Tarun

Asked: October 24, 2021In: Class 12 Biology

In some viruses, DNA is synthesised by using RNA as template. Such a DNA is called:

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Poll

Amarjeet

Asked: October 24, 2021In: Class 12 Biology

Which was the last human chromosome to be completely sequenced:

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Poll

Murari

Asked: October 24, 2021In: Class 12 Biology

Control of gene expression takes place at the level of:

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Poll

Inder jha

Asked: October 24, 2021In: Class 12 Biology

Which of the following steps in transcription is catalysed by RNA polymerse?

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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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Parul

Productivity is the rate of production of biomass expressed in terms of:

The process of mineralisation by micro organisms helps in the release of:

Which of the following is a partial root parasite?

If the base sequence of a codon in mRNA is 5′-AUG-3′, the sequence of tRNA pairing with it must be:

In some viruses, DNA is synthesised by using RNA as template. Such a DNA is called:

Which was the last human chromosome to be completely sequenced:

Control of gene expression takes place at the level of:

Which of the following steps in transcription is catalysed by RNA polymerse?

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.

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