Practice Questions

TLS Online TPP Program

#Question id: 4140

Which of the following statements about bacterial mRNA is true?

#SCPH01 Biochemistry

A ribosome usually initiates translation near the end of the mRNA that is synthesized last.
An mRNA is never degraded but is passed on to the daughter cells at cell division.
During polypeptide synthesis, ribosomes move along the mRNA in the direction 5'  3'.
Ribosomes cannot initiate internally in a polycistronic transcript.

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TLS Online TPP Program

#Question id: 8841

#SCPH06 I Botany

Adaptive radiations can be a direct consequence of four of the following five factors. Select the exception.

TLS Online TPP Program

#Question id: 63

#SCPH06 I Botany

The two molecules shown in the figures are best described as ________.

TLS Online TPP Program

#Question id: 2070

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

The sodium-potassium pump is called an electrogenic pump because it:

TLS Online TPP Program

#Question id: 15590

#SCPH05 I Biotechnology

Given that Power number is constant; then increasing the RPM of the impeller 3-fold will increase the power consumption due to agitation by:

TLS Online TPP Program

#Question id: 22946

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

FLOWERING LOCUS C (Floral repressor) that is expressed in Leaves and apex, belongs to which, transcription factor family