Phase contrast, dark field microscopy are all light microscopy. These microscopes have their limit of resolution upto

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#Question id: 4807

#Part-A Aptitude & General Biotechnology

Three incompletely link marker gene was found. There is a marker A gene present in middle. Cross between aaBBcc X AAbbCC to produce heterozygous were allowed test cross, which of the following test cross offspring should be least frequent?

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#Question id: 19467

#Part-A Aptitude & General Biotechnology

Eosin is an acidic dye which basically binds to which molecules?

1. DNA

2. Carbohydrate

3. Glutamic acid

4. Aspartic acid

5. Asparagine

Which combination of the above options are correct?

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#Question id: 14486

#Part-A Aptitude & General Biotechnology

There are two bags, one of which contains 5 red and 7 white balls and the other 3 red and 12 white balls. A ball is to be drawn from one or other of the two bags, find the chance of drawing a red ball.

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#Question id: 5035

#Part-B Specialized Branches in Biotechnology

 A fertilized egg is called a:

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#Question id: 5741

#Part-A Aptitude & General Biotechnology

In a mammal 2 Barr bodies are observed.  How many X chromosomes does the organism have?