Chapter 9
Biology: Science for Life with Physiology · 10 exercises
Problem 1
List the order of nucleotides on the mRNA that would be transcribed from the following DNA sequence: CGATTACTTA.
4 step solution
Problem 3
List the subcellular structures that participate in translation.
6 step solution
Problem 4
Transcription________ A. synthesizes new daughter DNA molecules from an existing DNA molecule; B. results in the synthesis of an RNA copy of a gene; C. pairs thymines (T) with adenines (A); D. occurs on ribosomes
3 step solution
Problem 5
Transfer RNA (tRNA) _______. A. carries monosaccharides to the ribosome for synthesis; B. is made of messenger RNA; C. has an anticodon region that is complementary to the mRNA codon; D. is the site of protein synthesis
4 step solution
Problem 6
During the process of transcription,________ A. DNA serves as a template for the synthesis of more DNA; B. DNA serves as a template for the synthesis of RNA; C. DNA serves as a template for the synthesis of proteins; D. RNA serves as a template for the synthesis of proteins
3 step solution
Problem 7
Translation results in the production of ________. A. RNA; B. DNA; C. protein; D. individual amino acids; E. transfer RNA molecules
4 step solution
Problem 8
The RNA polymerase enzyme binds to _________ , initiating transcription. A. amino acids; B. tRNA; C. the promoter sequence; D. the ribosome
6 step solution
Problem 10
RNA and DNA are similar because _________ . A. they are both double-stranded helices; B. uracil is found in both of them; \(\mathrm{C}\). both contain the sugar deoxyribose; D. both are made up of nucleotides consisting of a sugar, a phosphate, and a base
4 step solution
Problem 11
True/False A kidney cell and a heart cell from the same cat would have the same genes.
4 step solution
Problem 13
True/False Gene therapy is used commonly and with \(100 \%\) success.
4 step solution