In robert h. Whittaker's approach to relating terrestrial biomes and climatic variables, the principal biomes fall in a triangular area that does not include climates with __________.

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#Question id: 4345

#SCPH01 Biochemistry

For a repressible operon to be transcribed, which of the following conditions must occur?

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#Question id: 2708

#SCPH05 I Biotechnology

In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100° C, nucleic acids tend to:

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#Question id: 12934

#SCPH28 | Zoology

Reverse transcriptase enzyme is isolated from____

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#Question id: 1055

#SCPH28 | Zoology

What part of the E. coli T4 phage attaches to the host cell receptors?

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#Question id: 17674

#SCPH01 Biochemistry

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. Has the frequency of allele a changed between Generations 1 and 2?