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TLS Online TPP Program

#Question id: 12328

The dominant species in a community is

#Unit 10. Ecological Principles
  1. Characterized by very large individuals with long lives
  2. The best competitor in the community.
  3. The best predator in the community.
  4. The species that contributes the most biomass to the community
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TLS Online TPP Program

#Question id: 19230

#Unit 12. Applied Biology

A physical gene transformation method that can be used with a wide range of plants and tissues; easy and inexpensive
TLS Online TPP Program

#Question id: 18858

#Unit 13. Methods in Biology

Where in the genome are loxP sites located in a Cre/Lox model?
TLS Online TPP Program

#Question id: 4855

#Unit 8. Inheritance Biology

Two genes are 70cM apart, calculate the recombination frequency?
TLS Online TPP Program

#Question id: 1243

#Unit 4. Cell Communication and Cell Signaling

One form of receptor desensitization can be mediated by negative feedback involving phosphorylation of the receptor itself by a kinase activated downstream of a second messenger. The phosphorylated receptor likely:
TLS Online TPP Program

#Question id: 13027

#Unit 13. Methods in Biology

Which of the following genes in the T-DNA doesn’t help in the proliferation of the crown gall disease in the plants mediated by Agrobacterium ?