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TLS Online TPP Program

#Question id: 659

What does it mean to say a protein is oligomeric?

#1. Molecules and their Interaction Relevant to Biology

  1. In vivo it establishes an equilibrium between two or more active conformations.

  2. It has more than fifty amino acids.

  3. The active protein involves the association of two or more polypeptide chains.

  4. The protein has multiple α-helices.

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TLS Online TPP Program

#Question id: 11277

#10. Ecological Principles

If a species is a keystone predator, then its removal from a community should

(A) Increase population size of the predator’s preferred prey

(B) decrease species diversity in the prey community

(C) decrease productivity of the predator’s preferred prey

(D) increase species diversity in the prey community
TLS Online TPP Program

#Question id: 11978

#10. Ecological Principles

Which of the following statements about the ocean pelagic biome is true?
TLS Online TPP Program

#Question id: 750

#1. Molecules and their Interaction Relevant to Biology

In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100°C, nucleic acids tend to:
TLS Online TPP Program

#Question id: 4726

#8. Inheritance Biology

Which of the following is incorrect regards genomic imprinting?
TLS Online TPP Program

#Question id: 11564

#7. System Physiology – Animal

Injury localized to the hypothalamus would most likely disrupt ________.