It is suspected that a novel protein only interacts with the promoter region of a gene. Which of the following techniques should be used to confirm this suspicion?

A. EMSA

B. DNase footprinting

C. Filter binding

D. Gel mobility shift assay

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#Question id: 33150

#Unit 2. Cellular Organization

Later in prophase and early metaphase, cohesin along the chromosome arms is shed by the action of a protein complex called:

a. Polo kinase

b. Aurora B kinase

c. Pds5 & wap1

d. Separase

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#Question id: 10207

#Unit 6. System Physiology – Plant

In high light, violaxanthin is converted into zeaxanthin, via the intermediate antheraxanthin by the enzyme known as

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#Question id: 12866

#General Aptitude

The area of the circumcircle of an equilateral triangle is 3π sq. cm. The perimeter of the triangle is

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#Question id: 31378

#Unit 5. Developmental Biology

The following experimental manipulations were carried out with Xenopus embryo.

Manipulation X: Exposure to UV radiation leading to the failure of cortical rotation.

Manipulation Y: Gastrulae treated with lithium chloride.

The following statements were made with respect to the above manipulations. Which one of the following represents correct statement?

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#Question id: 21136

#Unit 12. Applied Biology

uptake of plasmid DNA into Streptomyces protoplasts is enhanced by__