Multiple Choice
All of the following are ways in which DNA technology plays a role in medicine EXCEPT:
8
views
18. Biotechnology
Introduction to DNA-Based Technology
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In recombinant DNA technology, the term vector refers to __________.
A
the enzyme that cuts DNA into restriction fragments
B
the sticky ends of a DNA fragment
C
a heat-resistant DNA polymerase
D
a DNA probe used to locate a particular gene
E
a plasmid or other agent used to transfer DNA into a living cell
Verified step by step guidance1
Understand the context of recombinant DNA technology, which involves combining DNA from different sources to create new genetic combinations.
Recognize that a vector in this context is a tool used to introduce foreign DNA into a host cell, facilitating the replication and expression of the inserted DNA.
Identify the different options provided in the problem: enzyme that cuts DNA, sticky ends, heat-resistant DNA polymerase, DNA probe, and plasmid or agent for DNA transfer.
Clarify that a vector is typically a plasmid or virus that carries the DNA sequence to be inserted into the host cell, allowing for genetic manipulation.
Conclude that the correct definition of a vector in recombinant DNA technology is 'a plasmid or other agent used to transfer DNA into a living cell,' as it serves as the vehicle for DNA delivery.
2:30mWatch next
Master Introduction to DNA-Based Technology with a bite sized video explanation from Jason
Start learningRelated Videos
Related Practice
Introduction to DNA-Based Technology practice set
Problem sets built by lead tutorsExpert video explanations