Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 3938
TLS Online TPP Program

#Question id: 4151

The signal sequences that direct proteins to the nucleus are:

#Unit 3. Fundamental Processes

  1. always at the amino terminus of the targeted protein.

  2. cleaved after the protein arrives in the nucleus.

  3. glycosyl moieties containing mannose 6-phosphate residues.

  4. not located at the ends of the peptide, but in its interior.

More Questions
TLS Online TPP Program

#Question id: 230

#Unit 1. Molecules and their Interaction Relevant to Biology

Vitamin D helps control the utilization of which ion?
TLS Online TPP Program

#Question id: 231

#Unit 1. Molecules and their Interaction Relevant to Biology

Another name for α-tocopherol is vitamin ________.
TLS Online TPP Program

#Question id: 232

#Unit 1. Molecules and their Interaction Relevant to Biology

Vitamin K is important in the ________. 
TLS Online TPP Program

#Question id: 233

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which is the strongest oxidizing agent?
TLS Online TPP Program

#Question id: 234

#Unit 1. Molecules and their Interaction Relevant to Biology

Which statement is false about plastoquinone?
TLS Online TPP Program

#Question id: 235

#Unit 1. Molecules and their Interaction Relevant to Biology

 In which type of reactions does Q participate?