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TLS Online TPP Program

#Question id: 29579

Sclerotinia sclerotiorum is a necrotrophic fungus that infects over 400 plant species. It secretes the phytotoxin known as

#Unit 6. System Physiology – Plant

  1. the infection the infectionLinoleic acid to assist the early phases of the infection

  2. Linoleic acid to assist the early phases of the infection
  3. oxalic acid to assist the early phases of the infection
  4. oxalic acid to assist the late phases of the infection
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TLS Online TPP Program

#Question id: 24552

#Unit 9. Diversity of Life Forms

the sequence divergence of genome are carried out by  more accumulating mutagens in which position of codon?
TLS Online TPP Program

#Question id: 12662

#Unit 10. Ecological Principles

The Allee effect is used to describe a population that
TLS Online TPP Program

#Question id: 18851

#Unit 13. Methods in Biology

Nickel-NTA (Ni-NTA) chromatography is a popular affinity chromatography method for the purification of histidine-tagged proteins. However, SDS-PAGE of the eluted protein can show bands in addition to your target protein. How might you improve this purification step?
TLS Online TPP Program

#Question id: 2723

#Unit 2. Cellular Organization

With respect to the solenoid model of nucleosome, which of the following is true?
TLS Online TPP Program

#Question id: 10603

#Unit 10. Ecological Principles

The population size of a bird increased from 600 to 700 in one year. If the per capita birth rate of this population is 0.50, what is its per capita death rate?