1. Give 3 differences between DNA and RNA
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Q1
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- 1. Distinguish DNA and RNA according to their structure and functions.1. All of the following are true of DNA EXCEPT: Group of answer choices A. It contains the base uracil (U) B. It is double stranded C. It contains deoxyribose sugar D. It contains the base thymine (T)3. DNA and RNA have very similar primary structures, yet their secondary and tertiary structures are strikingly different. What accounts for this difference? (one or two sentences should suffice)
- 1. the position that distinguishes between DNA and RNA is 2. the carbon that the phosphate group is attached to is 3. the carbon that the base is attached to is 4. the nucleotide in a growing strand would be attached to7. An original strand of DNA has the following sequence of nucleotides: NNNNONNNNNNINN CC AT CTGGA ACACTACTTAA AATAACA nnnnnnOnNnNNnnnnnn UUUDOUUUUUUUUUUUUUUUUUUUU Fill in the corresponding nucleotides for the RNA strand.4. The base content of a particular DNA molecule is 24% G. What is the percentage of the following bases in the molecule? %A: 5. What is the structural difference between the pentose sugars in DNA and RNA? % T: % C: 6. Why is the AT base pair less stable than the GC base pair?
- 4. Explain why genetic code is three letters of nucleotides, not two or four letters.5. Please list two similarities and two differences between DNA and RNA. Similarity 1: Similarity 2: Difference 1: Difference 2:1. Given is a strand of DNA, fill in the corresponding RNA strand and find which amino acids that strand codes for.