The net effect of all amino acid tRNA synthetases binding to a tRNA is to position the __ of tRNA in the active site.

TLS Online TPP Program

#Question id: 22937

#SCPH28 | Zoology

Gene for regulatory pathway that promotes flowering of Arabidopsis in long days:

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#Question id: 19605

#SCPH05 I Biotechnology

The bond angle around atom which uses sp2 hybridization is ———–

TLS Online TPP Program

#Question id: 14828

#SCPH05 I Biotechnology

Pili are usually longer than fimbriae and number only one or two per cell. Pili are involved in motility and DNA transfer. The type of motility, called 

1. Extrusion

2. Somersaulting

3. Twitching motility 

4. Gliding motility

Which combination from the following is correct?

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#Question id: 16320

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

Time related stress:

TLS Online TPP Program

#Question id: 18007

#SCPH06 I Botany

The following geological eras mark the advent of important events in the history of earth- origin of first vertebrates armored fishes, origin of First reptiles, origin of first dinosaurs;

a) Triassic b) Pennsylvanian

c) Ordovician d) Cambrian

Identify the correct match of the events with the geological era;