Consider this pathway:

epinephrine → G protein-coupled receptor → G protein → adenylyl cyclase → cAMP

The second messenger in this pathway is:

TLS Online TPP Program

#Question id: 844

#SCPH06 I Botany

It is a given set of conditions that are required  for the maintenance of the active set of cellular proteins

TLS Online TPP Program

#Question id: 5204

#SCPH06 I Botany

Bioinformatics can be used to scan sequences for probable genes looking for start and stop sites for transcription and for translation, for probable splice sites, and for sequences known to be found in other known genes. Such sequences containing these elements are called

TLS Online TPP Program

#Question id: 2614

#SCPH01 Biochemistry

Effects in synthesis, if replaces trp codons with different amino acids;

His concentration low	Run/ On
Ala concentration High	Off

TLS Online TPP Program

#Question id: 12917

#SCPH01 Biochemistry

Arrange the steps of stages in PCR in correct order.

1. The region to be specifically amplified is made accessible within the complex DNA.

2. The double stranded DNA is denatured by heating the reaction mixture to above 90 degree Celsius.

3. A thermal cycler is used to incrementally decrease the annealing temperature.

4. Reaction mixture is then cooled to a temperature between 40 and 60 degree celsius.

TLS Online TPP Program

#Question id: 9278

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

Bilin pigments are open-chain tetrapyrroles found in antenna structures known as phycobilisomes that occur in