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TLS Online TPP Program

#Question id: 4947

The first genes on Earth were probably

#11. Evolution and Behavior

  1. DNA produced by reverse transcriptase from abiotically produced RNA.

  2. DNA molecules whose information was transcribed to RNA and later translated in polypeptides.

  3. auto-catalytic RNA molecules.

  4. RNA produced by autocatalytic, proteinaceous enzymes.

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TLS Online TPP Program

#Question id: 16313

#7. System Physiology – Animal

Stress in small amounts:
TLS Online TPP Program

#Question id: 10252

#6. System Physiology – Plant

When molecular oxygen is unavailable—for example, in plant roots in flooded soils—glycolysis can be the main source of energy for cells, How?
TLS Online TPP Program

#Question id: 10581

#10. Ecological Principles

Life-history characteristics associated with K-selected organisms include
TLS Online TPP Program

#Question id: 20025

#13. Methods in Biology

For the precipitation will require the antibody must be
TLS Online TPP Program

#Question id: 5548

#5. Developmental Biology

Vertebrate lungs are derived from