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Solved in 3 steps
- 1)The percentage of adenine in a sample of a DNA molecule is 35%. So, the percentage of thymine should be: a)65% b)35% c)53%6. The basic functional and structural unit of heredity is A. Gene B. Nucleotide C. Phosphate D. NitrogenTopoisomerases (a) synthesize DNA (b) synthesize RNA primers (c) join Okazaki fragments (d) break and rejoin DNA to reduce torsional strain (e) prevent single DNA strands from joining to form a double helix
- 1. Explain the central dogma - how DNA, RNA, and proteins are related.5)Which type of nucleic acid would have the sequence "ACCGAUUG"? a)DNA b)mRNA c)Another type of nucleic acid d)More information is needed1. How are proteins influenced by mutations in a DNA sequence? 1A: what happens if DNA has a one base mutation in its squence? Provide an example as well
- 1. An alternative form of a gene is called an12. The flow of genetic information usually takes place from a) RNA to DNA to proteins b) proteins to RNA to DNA c) DNA to RNA to proteins d) none of these(1) Describe the nitrogenous base pairing in DNA and RNA.(2) Determine the number of bonds in each nitrogenous base pairs.
- 4. Explain the following relationship: DNA formats RNA, which makes proteins.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)1. Discuss the difference between intron and Exon
