Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 26037
TLS Online TPP Program

#Question id: 400

Consider two solutions: solution X has a pH of 4; solution Y has a pH of 7. From this information, we can reasonably conclude that ________.

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. solution Y has no free hydrogen ions (H+)

  2. the concentration of hydrogen ions in solution Y is 1000 times as great as the concentration of hydrogen ions in solution X

  3. the concentration of hydrogen ions in solution X is 3 times as great as the concentration of hydrogen ions in solution Y

  4. the concentration of hydrogen ions in solution X is 1000 times as great as the concentration of hydrogen ions in solution Y

More Questions
TLS Online TPP Program

#Question id: 11558

#Unit 7. System Physiology – Animal

Analysis of a blood sample from a fasting individual who had not eaten for 24 hours would be expected to reveal high levels of ________.
TLS Online TPP Program

#Question id: 19885

#Unit 13. Methods in Biology

The plasmid used by Cohen and Boyer fr their transformation experiment was
TLS Online TPP Program

#Question id: 3679

#Unit 3. Fundamental Processes

A mutation in an E. coli cell becomes active half-way through a round of replication. The cell completes the round of replication normally but then cannot start a second round. Which protein could be mutated?
TLS Online TPP Program

#Question id: 10260

#Unit 1. Molecules and their Interaction Relevant to Biology

Arrange F, C, O, N in the decreasing order of electronegativity
TLS Online TPP Program

#Question id: 23933

#General Aptitude

Delhi University is a