Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 40805
TLS Online TPP Program

#Question id: 612

 The quaternary structure of hemoglobin changes from the T state to the R state ________.

#SCPH05 I Biotechnology

  1. when at least one subunit on each dimeric unit (αβ dimer) is oxygenated

  2. only after four molecules of O2 are bound

  3. after the binding of one molecule of O2 causes a change in the primary structure

  4. when hemoglobin is completely deoxygenated

More Questions
TLS Online TPP Program

#Question id: 27828

#Research Methodology

Which country has formed a team to investigate ‘unidentified aerial phenomena’ (UAPs)?
TLS Online TPP Program

#Question id: 10291

#SCPH05 I Biotechnology

Glyceraldehyde 3-phosphate dehydrogenase belongs to the which class of eenzyme?
TLS Online TPP Program

#Question id: 4313

#SCPH06 I Botany

Which of the following statements best describes the characteristics of siRNA?
TLS Online TPP Program

#Question id: 68

#SCPH06 I Botany

Match the following functional groups given in column I with their respective representatives given in column II.

COLUMN I               COLUMN II

1. Anhydride               a. RCOOR

2. Ether                       b. ROCOCH3

3. Acetyl                     c. ROR

4. Amido                     d. RCOOCOR

5. Ester                        e. RCONH2
TLS Online TPP Program

#Question id: 820

#SCPH05 I Biotechnology

The protein unfolding  or protein denaturation is