If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?

TLS Online TPP Program

#Question id: 22951

#SCPH06 I Botany

Which of the following combination of genes are floral meristem identity?

TLS Online TPP Program

#Question id: 18901

#SCPH06 I Botany

Calcium-47 Important aid to biomedical researchers studying the

TLS Online TPP Program

#Question id: 5697

#SCPH06 I Botany

Individual with pericentric inversion produce gametes that receive the recombinant chromosomes cannot produce viable progeny because

TLS Online TPP Program

#Question id: 12933

#SCPH28 | Zoology

Choose the correct order for the cloning process.

1. The production of cDNA is carried out using an enzyme termed Reverse transcriptase.

2. mRNA cannot be used directly in cloning.

3. It is possible to synthesis complementary DNA molecule to all the mRNA from the selected tissue.

4. The cDNA may be inserted into vectors and then cloned.

TLS Online TPP Program

#Question id: 5053

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

Local cell signaling is carried out via membrane receptors that bind to proteins in the extracellular matrix (ECM) or directly to receptors from a neighboring cell in a process called as-