In chemical synapses that involve a so-called second messenger, typically a G-protein linked to the postsynaptic receptor is activated when neurotransmitter binds to that receptor. Which of the following represents an activity performed by the activated second messenger?

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#Question id: 12809

#Part-A Aptitude & General Biotechnology

The breadth of a rectangular hall is three-fourth of its length. If the area of the floor is 768 sq. m. then the difference between the length and breadth of the hall is:

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#Question id: 12810

#Part-A Aptitude & General Biotechnology

The length of a plot is five times its breadth. A playground measuring 245 square metres occupies half of the total area of the plot. What is the length of the plot?

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#Question id: 12811

#Part-A Aptitude & General Biotechnology

The length of a rectangular garden is 12 metres and its breadth is 5 metres. Find the length of the diagonal of a square garden having the same area as that of the rectangular garden :

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#Question id: 12812

#Part-A Aptitude & General Biotechnology

A circular wire of diameter 42 cm is folded in the shape of a rectangle whose sides are in the ratio 6 : 5 . Find the area enclosed by the rectangle.

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#Question id: 12813

#Part-A Aptitude & General Biotechnology

A took 15 sec. to cross a rectangular field diagonally walking at the rate of 52 m/min. and B took the same time to cross the same field along its sides walking at the rate of 68 m/min. The area of the field is :

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#Question id: 12814

#Part-A Aptitude & General Biotechnology

The difference between the length and breadth of a rectangle is 23m. If its perimeter is 206 m, then its area is