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TLS Online TPP Program

#Question id: 4156

The reading frame of DNA is fixed by

#SCPH01 Biochemistry

  1. mRNA

  2. the initiation codon.

  3. one of three stop codons.

  4. the codon UUU.

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TLS Online TPP Program

#Question id: 18075

#SCPH01 Biochemistry

At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using
TLS Online TPP Program

#Question id: 755

#SCPH28 | Zoology

Enzymes that regulate the process of supercoiling termed as;
TLS Online TPP Program

#Question id: 10931

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

A 24-year-old African-American man comes to the emergency room 3 hr after the onset of severe back and chest pain. These problems started while he was skiing. He lives in Los Angeles and had a previous episode of these symptoms 5 years ago while visiting Wyoming. He is in obvious pain. Laboratory studies show the following:

Hemoglobin                                        11 gm/dl

Leukocyte count                                 22,000/μl3

Reticulocyte count                              25%

What is the diagnosis of this patient?
TLS Online TPP Program

#Question id: 3863

#SCPH01 Biochemistry

Introns in nuclear pre-mRNAs are excised by:
TLS Online TPP Program

#Question id: 3051

#SCPH06 I Botany

You have 10^10 cell/L of bacterial stock solution. To prepare 1 liter of growth medium containing 1000 bacteria, the volume in microlitre of this stock solution that should be added is