A pack of cards contains 4 aces, 4 queens and 4 jacks. Two cards are drawn at random. The probability that at least one of them is an ace is

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#Question id: 23143

#SCPH01 Biochemistry

Which of the following parameters will give the best resolution in microscopy?

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#Question id: 10349

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

Elevated plastid levels of glutamine stimulate the activity of glutamate synthase (also known as glutamine:2- oxoglutarate aminotransferase, or GOGAT). Given below some of the statements about GOGAT, which one of the following is incorrect?

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#Question id: 2642

#SCPH01 Biochemistry

We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

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#Question id: 5053

#SCPH01 Biochemistry

Local cell signaling is carried out via membrane receptors that bind to proteins in the extracellular matrix (ECM) or directly to receptors from a neighboring cell in a process called as-

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#Question id: 11918

#SCPH28 | Zoology

A succession which begins when rooted aquatic plants become established at the edge of a pond, is known as,