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TLS Online TPP Program

#Question id: 3938

The tertiary structure of RNA is mostly dependent upon:

#Unit 3. Fundamental Processes

  1. the tendency to bury hydrophobic nucleotides within the core of the molecule.

  2. the formation of additional covalent bonds between nonadjacent nucleotides.

  3. the formation of complementary base pairs between nonadjacent nucleotides.

  4. the formation of salt bridges between the sugar-phosphate backbones.

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TLS Online TPP Program

#Question id: 10333

#Unit 6. System Physiology – Plant

Four elements, oxygen, carbon, and hydrogen and nitrogen are the major components of most organic compounds, which of the following elements are more abundant in plants ?
TLS Online TPP Program

#Question id: 12340

#Unit 10. Ecological Principles

Keystone species are thought to have profound effects on the structure and composition of ecological communities because they
TLS Online TPP Program

#Question id: 351

#Unit 1. Molecules and their Interaction Relevant to Biology

 If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.
TLS Online TPP Program

#Question id: 11198

#Unit 7. System Physiology – Animal

The "undershoot" phase of hyperpolarization is due to ________.
TLS Online TPP Program

#Question id: 2997

#Unit 2. Cellular Organization

Composed of population of cell that at the same stage of their cell cycle