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TLS Online TPP Program

#Question id: 767

With respect to how miRNAs work, which, if any, of the following statements, is false?

#SCPH01 Biochemistry

  1. An miRNA is initially composed of two RNA strands, a passenger strand that will be destroyed and a complementary RNA, the guide strand, that is required for it to work.

  2. an active miRNA regulates target protein-coding genes by binding to complementary sequences in the mRNA

  3. A single miRNA normally binds to transcripts from just one target gene

  4. A single type of mRNA can be regulated by multiple different miRNAs.

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TLS Online TPP Program

#Question id: 6950

#SCPH28 | Zoology

In mammalian development, the embryo will form from which population of cells?
TLS Online TPP Program

#Question id: 1612

#SCPH01 Biochemistry

Neutrophil defensins are:
TLS Online TPP Program

#Question id: 3684

#SCPH06 I Botany

Which of the followings are the characteristic feature of DNA replication?
TLS Online TPP Program

#Question id: 382

#SCPH05 I Biotechnology

The molar ratio of sodium acetate to acetic acid in a buffer solution with a pH OF 5.76 is 10:1. Assuming the total buffer concentration is 2.2 X 10-2 mol/L, how many grams of sodium acetate (m.w. 82) and how many grams of acetic acid (m.w. 60) should be used in preparing a litre of the solution?
TLS Online TPP Program

#Question id: 15229

#SCPH01 Biochemistry

Output of Capillary electrophoresis (CE) is called