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TLS Online TPP Program

#Question id: 10418

What is the reason behind that the PAS-related domain (PRD) is only present in the Plant phytochrome, but absent in cyanobacterial Cph1 and Bacterial BphP?

#Unit 6. System Physiology – Plant
  1. nucleus is absent in the bacteria that’s why PRD domain is not present
  2. β-hairpin region is formed which inhibits two PAS-related domain (PRD) repeats formation
  3. HK domain is present in the bacteria on the C- terminus moiety which inhibits the expression of PRD domain
  4. Histidine kinase is enough sufficient to perform the function of the PRD domain
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TLS Online TPP Program

#Question id: 10674

#Unit 10. Ecological Principles

In Lotka-Volterra competition models, if K2/β > K1 and K1/α > K2, then:
TLS Online TPP Program

#Question id: 2653

#Unit 2. Cellular Organization

The sequence of the structural genes in the lac operon is
TLS Online TPP Program

#Question id: 846

#Unit 1. Molecules and their Interaction Relevant to Biology

The maintenance of the steady-state collection of active cellular proteins required under a particular set of conditions, called ______.
TLS Online TPP Program

#Question id: 5744

#Unit 8. Inheritance Biology

The basic diploid chromosome number in Rye Secale cereale is 14. A new species of rye is found that has 28 chromosome species. This species is said to be
TLS Online TPP Program

#Question id: 12677

#Unit 10. Ecological Principles

Aquatic ecosystems that are most readily damaged by acid are those that lack an important buffer that dissolves into the runoff after a precipitation event. What is this buffer?