Short term contractions and expansions in economic activity are called ______________
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What base does guanine pair with?
In DNA, the chemicals are Adenine, thymine, guanine and cytosine. They always pair as basepairs like Adenine with Thymine and Guanine with Cytosine.
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.
Defile
What is the minimum distance (in metres) required to hear an echo?
Crystal size in igneous rocks is determined by
Crystal size in igneous rocks is determined by rate of cooling i.e, the time taken by magma to cool down.
Hence, the slower the rate of cooling the larger the crystals. The faster the rate of cooling the smaller the crystals.
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Speed of light is maximum in _____.
Which of the following statements about DNA replication is true?
The terminal part of the carpel in a flower, which may be sticky is ______