Melanins are light-absorbing biopolymers useful as topical sunscreens, sunlight-protective coatings for plastics, etc. Which gene is used for producing melanin. 

TLS Online TPP Program

#Question id: 3689

#SCPH06 I Botany

DNA replication is bidirectional and anti-parallel. Which of the statement is FALSE regarding the DNA replication?

TLS Online TPP Program

#Question id: 626

#SCPH05 I Biotechnology

A metabolic pathway proceeds according to the scheme, R -> S -> T -> U -> V -> W.  A regulatory enzyme, X, catalyzes the first reaction in the pathway.  Which of the following is most likely correct for this pathway?

TLS Online TPP Program

#Question id: 6973

#SCPH01 Biochemistry

Which of the following cells would be considered differentiated?

TLS Online TPP Program

#Question id: 12373

#SCPH28 | Zoology

You are most likely to observe primary succession in a terrestrial community when you visit a(n) 

TLS Online TPP Program

#Question id: 12104

#SCPH28 | Zoology

Two barnacles, Balanus and Chthamalus, can both survive on the lower rocks just above the low-tide line on the Scottish coast, but only Balanus actually does so, with Chthamalus adopting a higher zone. Which of the following best accounts for this niche separation?