#Question id: 269
#Unit 1. Molecules and their Interaction Relevant to Biology
Which type of RNA is the most abundant in living cells (by percent)?
#Question id: 270
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is not a difference between RNA and DNA?
#Question id: 271
#Unit 1. Molecules and their Interaction Relevant to Biology
Which type of RNA carries activated amino acids to the ribosome for assembly into proteins?
#Question id: 272
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is not a biological function of RNA?
#Question id: 273
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 274
#Unit 1. Molecules and their Interaction Relevant to Biology
Chromatin was first observed and named by ________.