In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carriers. Estimate q, the frequency of allele a, in Generation 1. Show your calculations. 

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#Question id: 2678

#Unit 2. Cellular Organization

Insertional inactivation of the lacZ gene on a plasmid can be used to screen for recombinants on a plate containing:

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#Question id: 7575

#General Aptitude

What is the distance between Alankar’s house and office, if he will reach office late by 20 minutes, traveling at 10 km/hr and will reach early by 15 minutes, traveling at 15 km/hr?

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#Question id: 352

#Unit 1. Molecules and their Interaction Relevant to Biology

One mole (mol) of glucose (molecular mass = 180 daltons) is ________.

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#Question id: 4711

#Unit 11. Evolution and Behavior

Starting from the wild mustard Brassica oleracea, breeders have created the strains known as Brussels sprouts, broccoli, kale, and cabbage. Therefore, which of the following statements is correct?

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#Question id: 11094

#Unit 7. System Physiology – Animal

CO2 is more easily transferred into water across respiratory membranes compared to O2 because CO2