Stem-loop is a type of secondary structure not usually found in

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#Question id: 12248

#Unit 10. Ecological Principles

The graphs below show the survivorship and fecundity curves for two congeneric species, X and  Y, that are found in different habitats. Of the two species, Y is more likely to

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#Question id: 12460

#Unit 10. Ecological Principles

The realized niche of an organism is

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#Question id: 12919

#Unit 13. Methods in Biology

Which of the following statement is not correct about RT-PCR. 

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#Question id: 2676

#Unit 2. Cellular Organization

The structural genes of lac operon transcribe mRNA which is

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#Question id: 5560

#Unit 5. Developmental Biology

In a newly fertilized egg, the vitelline layer ________.