Practice Questions

TLS Online TPP Program

#Question id: 767

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

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

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.
an active miRNA regulates target protein-coding genes by binding to complementary sequences in the mRNA
A single miRNA normally binds to transcripts from just one target gene
A single type of mRNA can be regulated by multiple different miRNAs.

More Questions

TLS Online TPP Program

#Question id: 8949

#SCPH28 | Zoology

Which of the following functions is an advantage of a fluid-filled body cavity?

TLS Online TPP Program

#Question id: 19203

#SCPH01 Biochemistry

Biological compound used in piezoelectric biosensor is

TLS Online TPP Program

#Question id: 19328

#SCPH28 | Zoology

Which one of the following is a bio microarray device?

TLS Online TPP Program

#Question id: 19300

#SCPH06 I Botany

Several gene transfers have been aimed at improving the produce quality by improving,

1. Protein quality

2. Lipid quality

3. Carbohydrate quality

Which among the following is correct combination?

TLS Online TPP Program

#Question id: 15605

#SCPH28 | Zoology

The uptake of plasmid DNA into Streptomyces protoplasts is enhanced by