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TLS Online TPP Program

#Question id: 9187

Which of the following are defenses that some plants use against herbivory?

#Unit 9. Diversity of Life Forms
  1. production of the unusual amino acid canavanine
  2. release of volatile compounds that attract parasitoid wasps
  3. association of plant tissues with mycorrhizae
  4. A and B only
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TLS Online TPP Program

#Question id: 28916

#Unit 4. Cell Communication and Cell Signaling

Which of the following hedgehog (Hh) proteins promotes spermatogenesis?
TLS Online TPP Program

#Question id: 5222

#Unit 11. Evolution and Behavior

 When does exon shuffling occur?
TLS Online TPP Program

#Question id: 20399

#Unit 12. Applied Biology

In T-DNA where are these right border and left border sequence present?
TLS Online TPP Program

#Question id: 10495

#Unit 6. System Physiology – Plant

Guard cells have different mechanisms mediating responses to blue light. The npq1 mutant has a lesion in the enzyme that covert violaxanthin to zeaxanthin. What will causes if the npq1 mutant?
TLS Online TPP Program

#Question id: 26959

#Unit 10. Ecological Principles

In the quadrat methods, given R= (mean distance) X 2 √density, Define the correct pattern of spacing with respect to R?

a.R is equal to 1, then the population is randomly dispersed

b.R is greater than 1, then the population is evenly dispersed

c.R is less than 1, then the population is clumped

d.R is equal to 1, then the population is evenly dispersed

e.R is greater than 1, then the population is randomly dispersed