The four covalent bonds in methane (CH4) are arranged around carbon to give which one of the following geometries?

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#Question id: 417

#XL - S Microbiology

Muscle contraction involves the conversion of:

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#Question id: 16493

#XL - T Zoology

35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.

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#Question id: 5925

#General Aptitude

On what dates of April, 2001 did Wednesday fall ? 

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#Question id: 11444

#XL - R Botany

Ecologist have proposed following explanation to lead maximize biodiversity at tropic.

A. Higher productivity in the tropics allows for more species present

 B. Old communities have greater species than younger community

 C. Natural enemies such as predators and parasite limit competition in the tropics, which allows more species to coexist

D. Very less intensity of disturbances in the tropics promote high succession diversity

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#Question id: 426

#XL - Q Biochemistry

Which statement is not true about catabolic pathways?