Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 42364
TLS Online TPP Program

#Question id: 27414

Which of the following is correctly describing the common structure of any sterol

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. Four fused benzene ring with alkyl side chain and 3’ OH a polar residue

  2. Two fused ring (1 six membered and 1 five member) with alkyl side chain and 3’ OH a polar residue

  3. Three fused ring (2 six membered and 1 five member) with alkyl side chain and 3’ OH a polar residue

  4. Four fused ring (3 six membered and 1 five member) with alkyl side chain and 3’ OH a polar residue

More Questions
TLS Online TPP Program

#Question id: 9598

#Unit 6. System Physiology – Plant

In the oxidized state, reaction centre chlorophylls contain an unpaired electron, Molecules with unpaired electrons can often be detected by a magnetic-resonance technique known as
TLS Online TPP Program

#Question id: 4188

#Unit 3. Fundamental Processes

In eukaryotes what is the function of eIF-4 (cap binding protein)?
TLS Online TPP Program

#Question id: 11424

#Unit 10. Ecological Principles

In robert h. Whittaker's approach to relating terrestrial biomes and climatic variables, the principal biomes fall in a triangular area that does not include climates with __________.
TLS Online TPP Program

#Question id: 12272

#Unit 7. System Physiology – Animal

A neonate develops a jaundice condition with a bilirubin concentration of 10 mg/dL on day 2 (normal is 3 mg/dL at 2 days old). The neonatologist can be confident that the condition is not erythroblastosis fetalis if which of the following is true?
TLS Online TPP Program

#Question id: 11546

#Unit 7. System Physiology – Animal

Steroid and polypeptide hormones typically have in common ________.