Avenacin A1, found in oat (Avena sativa) roots and tomatine found in Tomato plants are

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#Question id: 12917

#Unit 13. Methods in Biology

Arrange the steps of stages in PCR in correct order.

1. The region to be specifically amplified is made accessible within the complex DNA.

2. The double stranded DNA is denatured by heating the reaction mixture to above 90 degree Celsius.

3. A thermal cycler is used to incrementally decrease the annealing temperature.

4. Reaction mixture is then cooled to a temperature between 40 and 60 degree celsius.

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#Question id: 24503

#Unit 10. Ecological Principles

Monophagous parasites are

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#Question id: 23703

#Unit 13. Methods in Biology

Which of the following produces multiple identical copies of a gene for basic research or for large-scale production of a gene product?

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#Question id: 33106

#Unit 1. Molecules and their Interaction Relevant to Biology

Specificity of an enzymes solely depends on

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#Question id: 5142

#Unit 5. Developmental Biology

The D set of blastomeres is the “organizer” of snail embryos. Experiments have demonstrated that the non-diffusible polar lobe [cortical] cytoplasm that is localized to the D blastomere is extremely important in normal molluscan development.  Which of the following is incorrect?