Which of the following is the best hypothesis regarding origins of nucleic acids?

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#Question id: 352

#SCPH28 | Zoology

One mole (mol) of glucose (molecular mass = 180 daltons) is ________.

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#Question id: 11332

#SCPH06 I Botany

The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that

 A) tropical communities are older.

 B) tropical regions generally have more available water and higher levels of solar radiation.

 C) higher temperatures cause more rapid speciation.

 D) diversity increases as evapotranspiration decreases.

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#Question id: 16314

#I Life Science/ Life Sciences Group – I-V

What is Stress response?

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#Question id: 1122

#SCPH01 Biochemistry

In endocrine signaling, the signaling molecule.

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#Question id: 19367

#SCPH28 | Zoology

First phase genetic engineering is done for production of 

1. Human growth hormone

2. Insulin 

3. Interferon

Which of the above products are correct?