There are more species in tropical areas than in places more distant from the equator. This is probably a result of

a) more predators and parasites

b) more dispersed annual solar radiation compared to the poles

c) more frequent ecological disturbances over a longer time span

d) a longer time frame without disturbances for evolution and speciation

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#Question id: 3531

#SCPH28 | Zoology

Due to independent assortment resulting gamete is

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#Question id: 2352

#SCPH28 | Zoology

The plasma membrane is ______

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#Question id: 3912

#SCPH28 | Zoology

Which of the following are incorrect matches for the given genes?

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#Question id: 7289

#SCPH06 I Botany

The following scheme shows the flowering status of a plant species and the photoperiodism. Which of the following conclusions is most appropriate?

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#Question id: 635

#SCPH05 I Biotechnology

The enymatic rate constant (kcat/Km) of orotidine 5ʹ-phosphate decarboxylase is 6 x 10⁷ M^-1s^-1 and the nonenzymatic rate constant (kn) is 3 x 10^-16 s^-1.  What is the value of the enzymeʹs catalytic proficiency?