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TLS Online TPP Program

#Question id: 29027

Which of the following is not the characteristics of fixed action pattern?

#Unit 11. Evolution and Behavior

  1. I- It is found to be the same in all member of the species

  2. II- it is stimulated by a sign stimulus

  3. III- behaviour is performed correctly without prior experience

  4. IV- have a way to completion with requiring other input
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TLS Online TPP Program

#Question id: 34111

#Unit 2. Cellular Organization

A. 11-nm chromatin fibers consist of a string of nucleosomes.
B. 30-nm fibers have six nucleosomes/turn, which are organized into a two-start helix.
C. Histone H1, histone tails, and increased ionic strength all promote the formation of the 11-nm fiber.
D. Histone octamers are well conserved during replication, with H2A-H2B dimers and H32-H42 tetramers are.

Which of the correct combination of statements
TLS Online TPP Program

#Question id: 19161

#Unit 13. Methods in Biology

Which of the following separation method is suited for a protein sample with large differences in molecular mass
TLS Online TPP Program

#Question id: 27640

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is most suitable pH range for polyaspartic acid and polyglutamic acid to form a-helical structures spontaneously
TLS Online TPP Program

#Question id: 1823

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of activated Hageman factor?
TLS Online TPP Program

#Question id: 12866

#General Aptitude

The area of the circumcircle of an equilateral triangle is 3π sq. cm. The perimeter of the triangle is