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TLS Online TPP Program

#Question id: 4186

What statement is not true about the Shine-Dalgarno sequence?

#XL - T Zoology

  1. It is a pyrimidine-rich region of mRNA.

  2. It is present only in prokaryotes.

  3. It is complementary to a sequence of an rRNA sequence.

  4. It helps position the initiation codon at the P site on the ribosome.

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TLS Online TPP Program

#Question id: 1691

#XL - Q Biochemistry

What is the structure recognized by the αβ T-cell receptor on the cell surface of an antigen-presenting cell?
TLS Online TPP Program

#Question id: 34085

#XL - S Microbiology

Choose the correct statements about lysozyme and its action on the bacterial cell wall.
TLS Online TPP Program

#Question id: 15174

#XL - S Microbiology

Pyrococcus abyssi and Pyrodictium occultum are hyperthermophiles found in hot areas of the seafloor. They usually do not grow well
TLS Online TPP Program

#Question id: 27294

#XL - U Food Technology

Which of the following is major storage form of carbohydrates in human 
TLS Online TPP Program

#Question id: 11396

#XL - S Microbiology

Carl Woese and collaborators identified two major branches of prokaryotic evolution. What was the basis for dividing prokaryotes into two domains?