The average marks of three batches of student having 70, 80 and 50 students respectively are 60 ,50 and 46 the average marks of all the 200 students tekan together is

TLS Online TPP Program

#Question id: 2677

#Unit 2. Cellular Organization

Why is the transcription of structural genes of the trp operon turned off in the presence of tryptophan?

TLS Online TPP Program

#Question id: 2678

#Unit 2. Cellular Organization

Insertional inactivation of the lacZ gene on a plasmid can be used to screen for recombinants on a plate containing:

TLS Online TPP Program

#Question id: 2679

#Unit 2. Cellular Organization

When the same region, or locus, of a chromosome has two (or more) slightly different DNA sequences in different chromosomes or individuals of the same species, these are described as

TLS Online TPP Program

#Question id: 2680

#Unit 2. Cellular Organization

What is alphoid DNA?

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#Question id: 2681

#Unit 2. Cellular Organization

Which of the following is not a character of unique Intergenic DNA?

TLS Online TPP Program

#Question id: 2682

#Unit 2. Cellular Organization

DNA fingerprinting recognizes the differences in