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TLS Online TPP Program

#Question id: 10777

Why pyrethroids are synthetically and commercially viable and applicable ?

#Unit 6. System Physiology – Plant
  1. because of their soaplike properties, the presence of both lipid-soluble and watersoluble elements in one molecule
  2. because of their low persistence in the environment and their negligible toxicity to mammals
  3. because it is difficult to extract from plants, where it is covalently bound to cellulose and other polysaccharides of the cell wall
  4. because of their toxicity to humans and their medicinal properties
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TLS Online TPP Program

#Question id: 3865

#Unit 3. Fundamental Processes

Which of the following statements about E. coli RNA polymerase is false?
TLS Online TPP Program

#Question id: 12839

#General Aptitude

The area of the shaded region in the figure given below is
TLS Online TPP Program

#Question id: 1626

#Unit 4. Cell Communication and Cell Signaling

The initial complement component activated by complement-fixing antibodies is:
TLS Online TPP Program

#Question id: 2094

#Unit 2. Cellular Organization

Porins
TLS Online TPP Program

#Question id: 7048

#Unit 5. Developmental Biology

During the specification of neural crest cells, the neural plate is bordered by neural crest anteriorly and caudally, and by placodal ectoderm anteriorly. If the ectodermal cells receive both BMP and Wnt for an extended period of time, they become