Table of contents

1. Introduction to Microbiology3h 22m
2. Disproving Spontaneous Generation1h 18m
3. Chemical Principles of Microbiology3h 38m
4. Water1h 28m
5. Molecules of Microbiology2h 23m
6. Cell Membrane & Transport3h 28m
7. Prokaryotic Cell Structures & Functions5h 52m
8. Eukaryotic Cell Structures & Functions2h 18m
9. Microscopes2h 46m
10. Dynamics of Microbial Growth4h 36m
11. Controlling Microbial Growth4h 10m
12. Microbial Metabolism5h 16m
13. Photosynthesis2h 31m
14. DNA Replication2h 25m
15. Central Dogma & Gene Regulation7h 14m
16. Microbial Genetics4h 44m
17. Biotechnology3h 0m
18. Viruses, Viroids, & Prions4h 56m
19. Innate Immunity7h 15m
20. Adaptive Immunity7h 14m
21. Principles of Disease6h 57m

16. Microbial Genetics

Genome Variability

Microbiology

16. Microbial Genetics

Genome Variability

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Multiple Choice

Transposons encode the enzyme _________ which catalyzes the insertion of the transposon.

DNA glycosylase.

Excisionase.

Transposase.

DNA polymerase.

Integrase.

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Verified step by step guidance

Understand the role of transposons: Transposons are segments of DNA that can move around to different positions within the genome of a single cell. This movement is facilitated by specific enzymes.

Identify the enzyme responsible for transposon movement: The enzyme that catalyzes the insertion of the transposon into a new location is known as transposase.

Differentiate between the given enzyme options: DNA glycosylase is involved in base excision repair, excisionase is involved in excising DNA segments, DNA polymerase synthesizes DNA, and integrase is involved in integrating viral DNA into the host genome.

Recognize the specific function of transposase: Transposase is the enzyme that specifically catalyzes the cutting and pasting of transposons within the genome.

Conclude that transposase is the correct enzyme: Based on the function of transposase in facilitating the movement of transposons, it is the correct answer for the enzyme that catalyzes the insertion of the transposon.