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TLS Online TPP Program

#Question id: 1024

The cell wall of Gram-positive bacteria

#4. Cell Communication and Cell Signaling

  1. contains a thin layer of peptidoglycan.

  2. contains a thick layer of peptidoglycan.

  3. is, due to its thickness, an excellent barrier to most molecules.

  4. contains an outer membrane containing LPS.

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TLS Online TPP Program

#Question id: 9264

#9. Diversity of Life Forms

In a comparison of birds and mammals, the condition of having four limbs is
TLS Online TPP Program

#Question id: 24020

#Aptitude

The main condition which should be followed by research is
TLS Online TPP Program

#Question id: 1401

#4. Cell Communication and Cell Signaling

Which of the following are proto-oncogenes?

a. fos               b. myc             c. p53              d. ras               e. Rb
TLS Online TPP Program

#Question id: 4304

#3. Fundamental Processes

Using codon table, identify a 5′ → 3′ sequence of nucleotides in the DNA template strand for an mRNA coding for the polypeptide sequence Phe-Pro-Lys.
TLS Online TPP Program

#Question id: 18382

#12. Applied Biology

Which bacterial enzyme has been transferred to Arabidopsis thaliana which can absorb mercury, and it reduces to volatile Hg from the leaf surface.