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TLS Online TPP Program

#Question id: 151

The isoelectric point of alanine is pH = 6.15. It is mixed with proline (pHCOOH = 2.0; pHNH2= 10.6), and the mixture is placed in an electric field at pH 6.15. Which statement is true?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. The two amino acids will be separated.

  2. The two amino acids will not be separated.

  3. Neither amino acid will move in the electric field.

  4. Both amino acids will move from the origin and be separated.

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TLS Online TPP Program

#Question id: 11236

#Unit 9. Diversity of Life Forms

Which two structures play direct roles in permitting bacteria to adhere to each other, or to other surfaces?

1.  capsules

2.  endospores

3.  fimbriae

4.  plasmids

5.  flagella
TLS Online TPP Program

#Question id: 11267

#Unit 10. Ecological Principles

Two boottle containing phyoplankton in growing stage with oxygen level  20 mg/ml, in which one bottle placed in dark but another bottle placed in light , allowed to measurment of oxygen level is  15 mg/ml in dark bottle, 30 mg/ml in light bottle. Which of the following measure GPP is
TLS Online TPP Program

#Question id: 12035

#Unit 7. System Physiology – Animal

When the digestion and absorption of organic carbohydrates results in more energy-rich molecules than are immediately required by an animal, the excess is ________.
TLS Online TPP Program

#Question id: 5193

#General Aptitude

Find the least value of n for which 3 + 32 + …. + 3n > 103
TLS Online TPP Program

#Question id: 10958

#Unit 7. System Physiology – Animal

Which of the following would be appropriate therapy for massive pulmonary embolism?