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TLS Online TPP Program

#Question id: 11663

Successional community changes in every steps,  process of lithosere is involved in a particular order manner such as,

#XL - T Zoology

  1. Foliose lichen stage→ Crustose lichen stage→  Sedge-meadow stage→ Mosses stage→ Herb stage→ Shrub stage→ Forest stage

  2. Crustose lichen stage→  Foliose lichen stage→ Mosses stage→ Herb stage→ Shrub stage→ Forest stage

  3. Phytoplankton→ Crustose lichen stage→  Foliose lichen stage→ Mosses stage→ Sedge-meadow stage→ woodland stage→ Forest stage

  4. Rooted submerged stage→ Rooted floating stage→ Rooted-swamp stage→  lichens stage→ Mosses stage→ Herb stage→ Shrub stage→ Forest stage
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TLS Online TPP Program

#Question id: 4201

#XL - T Zoology

The role of GTP in the translocation step of protein synthesis is to supply energy for
TLS Online TPP Program

#Question id: 19774

#XL - P Chemistry

Which of the following statements is correct?
TLS Online TPP Program

#Question id: 6954

#XL - T Zoology

Between fertilization and the first cleavage division, actin filaments pull the cytoplasm of the frog egg toward the point of sperm entry in a process called:
TLS Online TPP Program

#Question id: 5273

#XL - S Microbiology

Replica plating
TLS Online TPP Program

#Question id: 5755

#XL - S Microbiology

A researcher studying bacterial toxin predicts that a lysine within the toxin is important for binding it’s target cell.  She used site-directed mutagenesis to change a codon for lysine (AAA) to one for asparagine (AAU).  However, the mutant toxin still binds to its target cell just as well as the wild-type toxin bound and appears to have no other changes. This type of mutation is probably