Alder trees, which harbour nitrogen-fixing bacteria in their roots, provide nitrogen to soils developing on sandbars rivers, this is an example of,

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#Question id: 2264

#SCPH01 Biochemistry

Plants differ from animals in that plants have

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#Question id: 17276

#SCPH05 I Biotechnology

The viscosity of water at STP is approximately

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#Question id: 26904

#SCPH06 I Botany

Ecologist has proposed following explanation to lead biodiversity at tropic.

a.Higher productivity in the tropics allows for more species

b)  Environments are more stable and predictable in the tropics, with fairly constant temperatures and rainfall levels year-round

c) Predators and pathogens limit competition in the tropics, which allows more species to coexist

d) High evolutionary speed at tropic than temperate

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#Question id: 557

#SCPH05 I Biotechnology

The number of substrate molecules converted to product in a given unit of time by a single enzyme molecule at saturation is referred to as the:

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#Question id: 1721

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

Which of the following statements is TRUE of follicular dendritic cells?