Biology, 09.02.2021 05:50 nancye2008
Which of the following occurs at the replication fork?
The region where parental strands of DNA are unwound by the enzyme helicase and binding proteins bind to the unpaired DNA to keep them separate
The region where the enzyme topoisomerase untwists the semiconservative templates to begin replication again
The region where the enzyme helicase helps to relieve strain on the DNA template and rejoins the DNA strands
The region where the template DNA strands are unwound by the enzyme topoisomerase to relieve strain and rejoin the DNA strands
Answers: 2
Biology, 22.06.2019 01:00
Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.
Answers: 1
Biology, 22.06.2019 12:50
Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
Biology, 23.06.2019 04:00
Osmosis requires? a- all of the above b- a selectively permeable membrane c- none, it does not involve water d- water e- a concentration gradient between solutes and water
Answers: 1
Which of the following occurs at the replication fork?
The region where parental strands of DNA are...
Chemistry, 30.11.2021 21:40
English, 30.11.2021 21:40
Social Studies, 30.11.2021 21:40
History, 30.11.2021 21:40
Mathematics, 30.11.2021 21:40
Biology, 30.11.2021 21:40
Mathematics, 30.11.2021 21:40