Concept explainers
(a)
To determine:
The complementary DNA sequence
Introduction:
The DNA consist of double helical structure in which one stand is has
(b)
To determine:
The complementary DNA sequence
Introduction:
The DNA consist of double helical structure in which one stand is has
(c)
To determine:
The complementary DNA sequence
Introduction:
The DNA consist of double helical structure in which one stand is has
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BIOLOGY: CONCEPTS AND INVESTIGATIONS
- What are the base-pairing rules for DNA? a. A-G, T-C c. A-T, G-C b. A-C, T-G d. A-A, G-G, C-C, T-Tarrow_forwardChemical analysis shows that a nucleic acid sample contains A, U, C, and G. Is this DNA or RNA? Why?arrow_forwardWhich of the following equations are true for double-stranded DNA? a) (%G+%T) =(%A+%C) b) (%G+%A) =(%C+%T) c) (%G+%C) =(%A+%T)arrow_forward
- List the DNA bases that will complementary base pair with the following sequence: A-G-C-T-A-C-Garrow_forwardThe DNA of different species differs in the (a) sequence of bases. (b) complementary base-pairing. (c) number of nucleotide strands. (d) location of the sugar-phosphate portion of the DNA molecule.arrow_forwardWrite the sequence of a strand of DNA replicated using each of the following base sequences as a template: a. T C G A G A A T C T C G A T T b. C C G T A T A G C C G G T A C c. A T C G G A T C G C T A C T Garrow_forward
- What are the base-pairing rules for DNA?a. A–G, T–C c. A–C, T–Gb. A–T, G–C d. A–A, G–G, C–C, T–Tarrow_forwardWhich of the following conventions is used to specify the sequence of bases in DNA a) The sequence begins with the nucleotide that has a free 3' terminus b) The sequence begins with the nucleotide that has a free 5' terminus c) The sequence begins from the end closest to the first adenine d) The sequence begins from the end closest to the first thyminearrow_forwardGive the sequence of unpaired bases that would be sticky with the following sequences:(a) GGTAC (b) ACCCA (c) GTGTCarrow_forward
- The DNA double helix is stabilized by ... a) H-bonds between the sugar-phosphate backbones. b) ionic interactions between the sugar-phosphate backbones. c) H-bonds between complementary bases. d) a and c e) a, b and carrow_forwardThe nucleotides within DNA are composed of a Group of answer choices A sulfur group, ribose sugar, and nitrogenous base. B phosphate group, ribose sugar, and nitrogenous base. C sulfur group, deoxyribose sugar, and nitrogenous base. D phosphate group, hexose sugar, and nitrogenous base. E phosphate group, deoxyribose sugar, and nitrogenous base.arrow_forwardThe antiparallel nature of DNA refers to a. its charged phosphate groups. b. the pairing of bases on one strand with bases on the other strand. c. the formation of hydrogen bonds between bases from opposite strands. d. the opposite direction of the two strands of nucleotides.arrow_forward
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