Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 3548
TLS Online TPP Program

#Question id: 3761

 Which of the following statements correctly describes the difference between ATP and the nucleotides used during DNA synthesis?

#Unit 3. Fundamental Processes

  1. The nucleotides have the sugar deoxyribose; ATP has the sugar ribose.

  2. The nucleotides have two phosphate groups; ATP has three phosphate groups.

  3. ATP contains three high-energy bonds; the nucleotides have two.

  4. ATP is found only in human cells; the nucleotides are found in all animal and plant cells.

More Questions
TLS Online TPP Program

#Question id: 270

#Unit 1. Structure and Function of Biomolecules

 Which is not a difference between RNA and DNA?
TLS Online TPP Program

#Question id: 271

#Unit 1. Structure and Function of Biomolecules

Which type of RNA carries activated amino acids to the ribosome for assembly into proteins?
TLS Online TPP Program

#Question id: 272

#Unit 1. Structure and Function of Biomolecules

 Which is not a biological function of RNA?
TLS Online TPP Program

#Question id: 273

#Unit 1. Structure and Function of Biomolecules

Stem-loop structures in RNA resemble the ________ form of double-helical DNA.
TLS Online TPP Program

#Question id: 274

#Unit 1. Structure and Function of Biomolecules

Chromatin was first observed and named by ________.
TLS Online TPP Program

#Question id: 275

#Unit 1. Structure and Function of Biomolecules

What is the approximate diameter of a chromatin fiber?