If 3 squares are chosen at random on a chess board the probability that they should be in a diagonal line is

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#Question id: 44

#1. Molecules and their Interaction Relevant to Biology

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: 15480

#12. Applied Biology

Feedback repression involves the turning “off” of enzyme synthesis when the amount of the product has been made in sufficient quantities. The end product of the pathway acts as

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#Question id: 770

#1. Molecules and their Interaction Relevant to Biology

MicroRNAs contribute to the regulation of gene expression through:

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#Question id: 11969

#7. System Physiology – Animal

What is the importance of the mucus that are released by salivary glands?

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#Question id: 3436

#11. Evolution and Behavior

Loss of responsiveness to stimuli that convey little or no new information is called