TLS Online TPP Program

#Question id: 33371


In case of β turns conformation of 

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. i+1 and i+2 is crucial
  2. i+2 is crucial
  3. i+1 is crucial
  4. i+3 is crucial
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TLS Online TPP Program

#Question id: 15969

#Unit 12. Applied Biology

When cross between the two different species within the same genus is called____

TLS Online TPP Program

#Question id: 7219

#Unit 5. Developmental Biology

Following statements are regarding to the role of the Disheveled and β-catenin proteins in specifying the cells of the sea urchin embryo.

A. During normal development, β-catenin accumulates predominantly in the micromeres and somewhat less in the veg2 tier cells.

B. In embryos treated with lithium chloride, β-catenin accumulates in the nuclei of all blastula cells and the cells of the animal pole become specified as ectoderm.

C. When β-catenin is prevented from entering the nuclei (i.e., it remains in the cytoplasm), the vegetal cell fates are not specified, and the entire embryo develops as a ciliated ectodermal ball.

D. When β-catenin is prevented from entering the nuclei (i.e., it remains in the cytoplasm), the vegetal cell fates are specified, and the entire embryo specified as endoderm and mesoderm .

Which of the following statements are true?

TLS Online TPP Program

#Question id: 13151

#Unit 8. Inheritance Biology

A series of two-point crosses were carried out among five loci (a, b, c, d and e) producing the following recombination frequencies. Using these recombination frequencies, map these five loci, showing  their linkage groups, the order of the loci in each linkage group is;

What is the correct order of the loci?

TLS Online TPP Program

#Question id: 12326

#Unit 10. Ecological Principles

Please refer to the following art to answer the following question.

According to the Shannon Diversity Index, which block would show the greatest diversity?

TLS Online TPP Program

#Question id: 28177

#Unit 5. Developmental Biology

 Which of the following development is represented by autonomous specification?