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TLS Online TPP Program

#Question id: 11590

Seed germination may require gibberellins for one of several possible steps:

#Unit 6. System Physiology – Plant
  1. the activation of the vegetative growth of the embryo
  2. the weakening of a growth-constraining endosperm layer surrounding the embryo

  3. the mobilization of stored food reserves of the endosperm

  4. the inhibition of the vegetative growth of the embryo
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TLS Online TPP Program

#Question id: 270

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which is not a difference between RNA and DNA?
TLS Online TPP Program

#Question id: 2586

#Unit 2. Cellular Organization

Intermediate filaments are the only nonpolar fibrous component of the cytoskeleton and are not associated with motor proteins. Intermediate filaments are built from coiled coil dimers that associate in an antiparallel fashion into tetramers and then into protofilaments, 16 of which make up the filament. There are five major classes of intermediate filament proteins. Match the following proteins (Column I) with their class (Column II).

Column I

Column II

A. Lamins

a. Class I

B. Keratins

b. Class II

C. Desmin

c. Class III

D. Neurofilaments

d. Class IV

e. Class V

Which of the following is correct?
TLS Online TPP Program

#Question id: 26964

#Unit 10. Ecological Principles

Total number of individual divided by total area is represents_____
TLS Online TPP Program

#Question id: 2968

#Unit 2. Cellular Organization

What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle?
TLS Online TPP Program

#Question id: 4696

#Unit 3. Fundamental Processes

U6 snRNPs is transcribed by