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TLS Online TPP Program

#Question id: 4162

Which statement is false concerning aminoacyl-tRNA synthetase?

#SCPH28 | Zoology

  1. It recognizes only one amino acid, but may recognize more than one tRNA.

  2. It requires a conversion from ATP to ADP.

  3. Hydrolysis of pyrophosphate essentially makes its reaction irreversible.

  4. Some synthetases bind the anticodon and others do not.

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TLS Online TPP Program

#Question id: 3528

#SCPH01 Biochemistry

Consider the following cross:

A/a ; B/b ; C/c ; D/d ; E/e  X a/a ; B/b ; c/c ; D/d ; e/e

What proportion of progeny will phenotypically resemble the first parent?
TLS Online TPP Program

#Question id: 14280

#SCPH05 I Biotechnology

In microbial cultivation, the expression for product synthesis
TLS Online TPP Program

#Question id: 751

#SCPH01 Biochemistry

The effect of alkali is to change the ___________________ of the DNA structure:
TLS Online TPP Program

#Question id: 12740

#SCPH28 | Zoology

Choose the incorrect statement for Agglutination.
TLS Online TPP Program

#Question id: 1706

#SCPH01 Biochemistry

Which of the following statements is the best example of a primary lymphoid organ?