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TLS Online TPP Program

#Question id: 29061

Ecological niche modelling is termed as

#Unit 10. Ecological Principles
  1. More overlapping area is the suitable habitat condition for a species

  2. process of determining the suitable habitat conditions for a species

  3. range of ecological conditions that are predicted to be suitable for a species
  4. in a community if their niches are  identical they determine suitable habitat condition
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TLS Online TPP Program

#Question id: 31140

#Unit 2. Cellular Organization

The first vesicle trafficking step in the secretory pathway, is mediated by:
TLS Online TPP Program

#Question id: 23893

#Unit 13. Methods in Biology

Which technique is the best for providing spatial information about gene expression in a tissue or organisms?
TLS Online TPP Program

#Question id: 4897

#Unit 8. Inheritance Biology

When two independent pure lines AAbb and aaBB of pea with white flowers are crossed, the F1 progeny has purple flowers. Gene A and B link at 20 map unit. The following conclusions were made

A. When an heterozygous individual of the genotype AaBb is test crossed, progenies with purple and white in a ratio of 1:3

B. When an heterozygous individual of the genotype AaBb is test crossed, progenies with purple and white in a ratio of 1:9

C. This is an example of complementary gene action

D. The F2 progeny obtained on selfing shows both pruple and white flower in a ratio of 9:7                                            

Which of the following conclusions are correct?
TLS Online TPP Program

#Question id: 1321

#Unit 4. Cell Communication and Cell Signaling

Gap junction allows exchange of
TLS Online TPP Program

#Question id: 5346

#Unit 8. Inheritance Biology

The following typical pedigree illustrates the key point that affected children are born to unaffected parents: Which of the following is correct statement?