The first-order (primary afferent) cell bodies of the dorsal column–medial lemniscal system are found in which of the following structures?

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#Question id: 233

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which is the strongest oxidizing agent?

TLS Online TPP Program

#Question id: 20999

#Unit 12. Applied Biology

C6-benzene, C7-toluene present in garden soil are usually biodegraded by which microorganism?

1. Arthrobacter

2. Hydrogenophaga

3. Pseudomonas

4. Rhodococcus

Which of the below combinations are correct?

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#Question id: 11131

#Unit 7. System Physiology – Animal

Which statement concerning the generation of an action potential is correct?

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#Question id: 12451

#Unit 10. Ecological Principles

What type of population would be associated with a population pyramid that had an extremely broad base?

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#Question id: 13084

#Unit 13. Methods in Biology

Statement: In a modified version of AFLP, the selection of fragments using biotin-streptavidin binding is avoided.

Explanations: I. The fragments are ligated to the appropriate adapters and used for PCR amplification using two AFLP primers, each primer having a single selection nucleotide; this is called preamplification step.

II. The PCR products from this preamplificated step are diluted and used as template for second PCR amplification.