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TLS Online TPP Program

#Question id: 2640

Which of these properties do not agree with trp operon attenuator?

#Unit 2. Cellular Organization

  1. It brings about repression of trp operon

  2. It consists of one stem loop system

  3. It has two codons for tryptophan in sequence

  4. Ribosome stalls at the attenuator

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TLS Online TPP Program

#Question id: 3849

#Unit 3. Fundamental Processes

Which of the following is short 20 to 22-nucleotide single-stranded RNAs that block the expression of complementary or partially complementary mRNAs.
TLS Online TPP Program

#Question id: 23302

#General Aptitude

Suppose a colleague is living in your mohalla but you have no affinity with him, the reason of it may be
TLS Online TPP Program

#Question id: 2278

#Unit 2. Cellular Organization

Clusters of rRNA where ribosomes are assembled are called
TLS Online TPP Program

#Question id: 23797

#General Aptitude

Which one of the following is an example of Operating System?
TLS Online TPP Program

#Question id: 67

#Unit 1. Molecules and their Interaction Relevant to Biology

When a region of DNA must be repaired by removing and replacing some of the nucleotides, what ensures that the new nucleotides are in the correct sequence?