When a bacterium such as E. coli is shifted from a warmer growth temperature to a cooler growth temperature, it compensates by:

TLS Online TPP Program

#Question id: 1125

#SCPH01 Biochemistry

Examples of G protein–coupled receptors include

a. rhodopsin receptor.             b. β-adrenergic receptor.

c. insulin receptor.                   d. acetylcholine receptor.

TLS Online TPP Program

#Question id: 10784

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

The precursor of phenolic compound is___

TLS Online TPP Program

#Question id: 15700

#SCPH01 Biochemistry

In a sequence database of a given size, which of the following expressions is likely to retrieve more matches (X means any amino acid; any of the residues in square brackets can occupy that position)?

TLS Online TPP Program

#Question id: 3621

#SCPH28 | Zoology

This is the genotype of blood group A

TLS Online TPP Program

#Question id: 11384

#SCPH28 | Zoology

Two islands, P and Q, are similar in habitat and other features. They are 100 and 200 km2 in size respectively, but have the same number of species. Which of the following statements can independently explain this observation?

(i) P is closer to the mainland than Q

(ii) P is further away from the mainland than Q

(iii) P has higher speciation rates than Q

(iv) P has lower speciation rates than Q