Inheritance of leaf variegation in the four-o’clock plant, Mirabilis jalapa. the leaves and shoots of one variety of four-o’clock were variegated, displaying a mixture of green and white splotches. If  Flowers on the variegated branches gave rise to

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#Question id: 15478

#SCPH28 | Zoology

Escherichia coli preferentially utilizes glucose by preventing the uptake of lactose and switching off transcription of the lac operon. This mechanism is known as 

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#Question id: 2615

#SCPH01 Biochemistry

What are the effects shown in trp operon if we fused regulatory region of lac with structural genes of trp; which one is incorrect,

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#Question id: 16497

#SCPH01 Biochemistry

Which vir gene act as an endonuclease and helps to nick the right border

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#Question id: 23248

#SCPH28 | Zoology

Pyrosequencing is sequencing by synthesis whereby a PCR template is hybridised to an oligonucleotide and incubated with 

1. DNA polymerase

2.  ATP sulphurylase

3. Luciferase 

4. Apyrase

Which of the following option has correct combination?

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#Question id: 3004

#I Life Science/ Life Sciences Group – I-V

Bacterium was inoculated into a rich medium. If at the end of 5 hours the total number of cells is 1024, then the number of elapsed generations and the generation time respectively is