MicroRNAs are:

P. synthesized as long pri-miRNAs;

Q. transcribed by RNA polymerase II;

R. synthesized from pre-microRNAs by an RNase III enzyme Drosha in the cytoplasm;

S. synthesized from pri-miRNAs by an enzyme Dicer in the nucleus.

TLS Online TPP Program

#Question id: 11924

#Unit 9. Diversity of Life Forms

The largest seaweeds belong to which group?

TLS Online TPP Program

#Question id: 370

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements is true about buffer solutions?

TLS Online TPP Program

#Question id: 8853

#Unit 9. Diversity of Life Forms

Which of the following is correctly associated with sponges?

TLS Online TPP Program

#Question id: 10431

#Unit 6. System Physiology – Plant

The signal transduction pathways that lead to physiological or developmental responses, these responses fall into two general categories;

a) Ion fluxes, which cause relatively rapid turgor responses

b) the possible chain of events constituting the signal transduction pathways that bring about these effects

c) Altered gene expression, which typically results in longer-term responses

d) Gene expression altered shows short-term response

Which of the following combinations from above given general categories is true?

TLS Online TPP Program

#Question id: 30051

#Unit 7. System Physiology – Animal

Which of the following normally has a slowly depolarizing “prepotential”?