Question

multiple select question
select all that apply
crick and brenner performed a set of experiments with viral dna designed to determine the nature of the genetic code. what were their conclusions?
the genetic code is read in increments of four nucleotides.
the genetic code contains spaces.
the genetic code is read in increments of three nucleotides.
the genetic code has no punctuation.

Explanation:

Crick and Brenner's experiments showed that the genetic code is read in increments of three nucleotides (codons) and has no punctuation (no spaces between codons). The genetic code is not read in increments of four nucleotides and does not contain spaces.

Answer:

• The genetic code is read in increments of three nucleotides.
• The genetic code has no punctuation.