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TLS Online TPP Program

#Question id: 5314

Which of the following statements correctly describes one characteristic of a multigene family?

#Unit 11. Evolution and Behavior

  1. A multigene family includes multiple genes whose products must be coordinately expressed.

  2. A multigene family includes genes whose sequences are very similar and that probably arose by duplication.

  3. A multigene family includes a gene whose exons can be spliced in a number of different ways.

  4. A multigene family includes a highly conserved gene found in a number of different species.

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TLS Online TPP Program

#Question id: 12635

#Unit 6. System Physiology – Plant

What is the role of BSK in Brassinosteroid signal transduction pathway?
TLS Online TPP Program

#Question id: 19096

#Unit 6. System Physiology – Plant

Coronatine is a toxin effector to mimic which of the plant hormone?
TLS Online TPP Program

#Question id: 11749

#Unit 7. System Physiology – Animal

Hypoventilation has which of the following effects on neuronal activity?
TLS Online TPP Program

#Question id: 5446

#Unit 8. Inheritance Biology

In a plant, height is control by three quantitative trait loci.  Each dominant additive allele is contributing 5 cm height in plant. Maximum expected plant height is 50 cm. What is minimum expected height? 
TLS Online TPP Program

#Question id: 12962

#Unit 10. Ecological Principles

The energetic hypothesis and dynamic stability hypothesis are explanations to account for