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TLS Online TPP Program

#Question id: 766

With respect to microRNAs, which, if any, of the following statements, is true?

#SCPH01 Biochemistry

  1. MicroRNA is a generic term that covers all tiny RNAs, ones that are less than 35 nucleotides long when mature.

  2. MicroRNA genes often occur in gene clusters within introns of protein-coding genes and are usually transcribed by RNA polymerase II.

  3. MicroRNAs regulate target genes by binding to complementary sequences on one DNA strand of the target gene.

  4. MicroRNAs normally regulate the expression of just a single target gene.

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TLS Online TPP Program

#Question id: 13053

#SCPH01 Biochemistry

What would the generally expected effect on the PCR reaction be of adjustments that increase the temperature of the annealing phase and the length of the elongation phase?
TLS Online TPP Program

#Question id: 20845

#SCPH06 I Botany

What is considered as energetically the best electron acceptor under anoxic conditions?
TLS Online TPP Program

#Question id: 20028

#SCPH06 I Botany

Myeloma is a cancer of the plasma cells, human a patient with myeloma, these patient produces 
TLS Online TPP Program

#Question id: 2110

#SCPH28 | Zoology

According to the fluid mosaic model of cell membranes, phospholipids:
TLS Online TPP Program

#Question id: 5709

#SCPH28 | Zoology

What is probability of couple where male is karyotypically normal and the female in pericentric inversion in heterozygous condition produced child with disability if 50% chance of crossing over takes placed within pericentric inversion. (Note: Duplication and deletion in gamete will results  in disability)