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TLS Online TPP Program

#Question id: 4130

Which of the following is not true of tRNA molecules?

#3. Fundamental Processes

  1. The 3'-terminal sequence is —CCA.

  2. Their anticodons are complementary to the triplet codon in the mRNA.

  3. They contain more than four different bases.

  4. With the right enzyme, any given tRNA molecule will accept any of the 20 amino acids.

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TLS Online TPP Program

#Question id: 9232

#9. Diversity of Life Forms

Establishing new nature reserves in biodiversity hot spots may not necessarily the best choice because ________.
TLS Online TPP Program

#Question id: 6974

#5. Developmental Biology

Where are the stem cells that renew the epithelium of the gut found?
TLS Online TPP Program

#Question id: 10824

#10. Ecological Principles

Interspecific competition has been demonstrated experimentally in
TLS Online TPP Program

#Question id: 23943

#Aptitude

The UGC INFONET network is run and managed by
TLS Online TPP Program

#Question id: 393

#1. Molecules and their Interaction Relevant to Biology

Carbon dioxide (CO2) is readily soluble in water, according to the equation CO2 + H2O ↔ H2CO3. Carbonic acid (H2CO3) is a weak acid. If CO2 is bubbled into a beaker containing pure, freshly distilled water, which of the following graphs correctly describes the results?