What is the main reason an experimental animal treated with X-rays can act as a living test tube for lymphocyte transfer experiments?

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#Question id: 14417

#Section 5: Bioprocess Engineering and Process Biotechnology

Which size is suitable for following, match the following?

Products                               filter 'pore diameter( nm) 

I.  yeast and fungi              P• 0.6-1.2

II. Bacteria                           q . 0.4- 0.8 

III. Antibiotics                        r. 300-10^3

IV. Organic acid                       s. 10^3- 10^4

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#Question id: 3267

#Section 3: Genetics, Cellular and Molecular Biology

In a typical Mendelian population, individuals carrying gene ‘a’ in homozygous condition suffer from phenylketonurea. Those with A in homozygous condition are normal. Others, who are heterozygotic with Aa, are carriers. If the frequency of ‘a’ in a population is 0.20, what is the percentage of normal individual in the population?

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#Question id: 3933

#Section 3: Genetics, Cellular and Molecular Biology

A gene contains two 100 bp introns and three 50 bp exons. About how long is the mature RNA transcribed from this gene?

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#Question id: 1983

#Section 2: General Biology

These cells are involved in innate immunity, and a person lacking these cells may have a higher than normal chance of developing malignant tumors:

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#Question id: 19719

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Telomeres cluster on the nuclear envelope just prior to homologous chromosome synapsis during meiosis, this clustering known as “bouquet” stage of meiosis, this bouquet can be visualized by using