Title: The cell walls of plant cells and prokaryotic cells are structurally identical. Post by: rickyfa18 on Mar 31, 2018 The cell walls of plant cells and prokaryotic cells are structurally identical.
a. true b. false Question 2 Describe how the discovery of the structure of DNA is an example of the fact that science is a process that always builds on previous work. Text Section LO2 Key Concept: Watson and Crick, process of science, DNA structure Level: Application of concepts (maybe some advanced critical thinking) What will be an ideal response? Title: The cell walls of plant cells and prokaryotic cells are structurally identical. Post by: vivian970811 on Mar 31, 2018 b Responses should include the following: (a). The fact that DNA is linear, that DNA is a chain of nucleotides, and that there are four types of nucleotides which are identical except for the bases was known from published experiments. (b). Chargraff contributed that the bases A & T and G & C are always found in equal amounts respectively. (c) Franklin contributed good images of DNA using X-ray diffraction that showed the arrangement of the molecules. (d). Watson and Crick came up with the double-helix structure. Title: The cell walls of plant cells and prokaryotic cells are structurally identical. Post by: rickyfa18 on Mar 31, 2018 Thank you for being such a great website leader! All of your answers were right.
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