Trans-splicing is rare in multicellular eukaryotes, it occurs as the primary mechanism to process precursor RNA into mature, translatable mRNAs in some organisms, such as trypanosomes and nematodes.

TLS Online TPP Program

#Id: 917

#Unit 13. Methods in Biology

Propidium iodide-labeled cells can be identify cells within the populations are at each stage of the cell cycle.

TLS Online TPP Program

#Id: 9563

#Unit 11. Evolution and Behavior

Theory of recapitulation - Ernst Haeckel

He proposed that the embryonic development of an individual organism (its ontogeny) followed the same path as the evolutionary history of its species (its phylogeny).

TLS Online TPP Program

#Id: 890

#Unit 13. Methods in Biology

Frequency of recognition site depends on A/T::G/C ratio of genome.

TLS Online TPP Program

#Id: 1029

#Unit 5. Developmental Biology

There are two principal modes of neurulation: 

1. Primary neurulation

2. Secondary neurulation

TLS Online TPP Program

#Id: 5023

#Unit 3. Fundamental Processes

Replication initiates at the bacterial origin when a cell passes a critical threshold of size/mass triggered by G1 phase protein synthesis.