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TLS Online TPP Program

#Question id: 5096


Select the choice that correctly matches the organ with its embryonic sources.

#Unit 5. Developmental Biology
  1. adrenal medulla—endoderm

  2. nervous system—mesoderm

  3. kidney—mesoderm

  4. skin—endoderm and mesoderm


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 12502

#Unit 8. Inheritance Biology

In the pedigree shown, on the basis of the linked marker results II 4 can be told that:

TLS Online TPP Program

#Question id: 33243

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzyme’s proximity and orientation effects alone can enhance reaction rates by 

TLS Online TPP Program

#Question id: 5690

#Unit 8. Inheritance Biology

Species I is diploid (2n =4) with chromosomes AABB; related species II is diploid (2n = 6) with chromosomes MMNNOO .Which of the following chromosome  in allotriploid individuals?

TLS Online TPP Program

#Question id: 24636

#Unit 2. Cellular Organization

The degree of supercoiling of bacterial DNA is maintained by regulation of the net activity of topoisomerases,

TLS Online TPP Program

#Question id: 9267

#Unit 9. Diversity of Life Forms

Three living species X, Y, and Z share a common ancestor T, as do extinct species U and V. A grouping that consists of species T, X, Y, and Z (but not U or V) makes up

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