If A + B means A is the mother of B; A −B means A is the brother B; A%B means A is the father of B and A × means A is the sister of B, which of the following shows that P is the maternal uncle of Q?

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#Question id: 5764

#8. Inheritance Biology

A wild-type chromosome can be represented as ABC * DEFGH, and from this a chromosomal aberration arises that can be represented AFED * CBGH. This is known as (* = centromere)

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#Question id: 23311

#Aptitude

Generally the teachers do not take pains on students’ postures in the classroom. What will you do for their improvement?

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#Question id: 24195

#Aptitude

Many animals hibernate during parts of the year, entering a state that is similar to a very deep sleep. But hibernation is more than simply a deep sleep. The animal’s body temperature drops well below its normal range, the animal does not wake up for a long period of time, and its metabolism slows to the point that the animal does not need to eat or relieve itself during that period.

In order to prepare for hibernation, the animal must build up its body weight and increase its body fat. This is important, since the animal will be living off its own body fat during the months of hibernation. Of course, once the period of hibernation is over, the animal “wakes up” to find itself slim and trim once again!

How does an animal prepare for hibernation?

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#Question id: 1040

#4. Cell Communication and Cell Signaling

Why might it be easier to determine the bacterium that caused pneumonia than one that caused a wound infection?

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#Question id: 4579

#11. Evolution and Behavior

About which of these did Darwin have a poor understanding?