Table of contents

1. Introduction to Genetics51m
2. Mendel's Laws of Inheritance3h 37m
3. Extensions to Mendelian Inheritance2h 41m
4. Genetic Mapping and Linkage2h 28m
5. Genetics of Bacteria and Viruses1h 21m
6. Chromosomal Variation1h 48m
7. DNA and Chromosome Structure56m
8. DNA Replication1h 10m
9. Mitosis and Meiosis1h 34m
10. Transcription1h 0m
11. Translation58m
12. Gene Regulation in Prokaryotes1h 19m
13. Gene Regulation in Eukaryotes44m
14. Genetic Control of Development44m
15. Genomes and Genomics1h 50m
16. Transposable Elements47m
17. Mutation, Repair, and Recombination1h 6m
18. Molecular Genetic Tools19m
- Genetic Cloning
  9m
- Methods for Analyzing DNA
  9m
19. Cancer Genetics29m
- Overview of Cancer
  21m
- Cancer Mutations
  7m
20. Quantitative Genetics1h 26m
21. Population Genetics50m
- Hardy Weinberg
  19m
- Allelic Frequency Changes
  31m
22. Evolutionary Genetics29m

16. Transposable Elements

Transposable Elements in Prokaryotes

Genetics

16. Transposable Elements

Transposable Elements in Prokaryotes

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Multiple Choice

Which of the following transposons do not encode for the transposase enzyme?

Insertion sequence elements

Composite transposons

Simple transposons

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Verified step by step guidance

Understand the role of transposase: Transposase is an enzyme that facilitates the movement of transposons within the genome. It is crucial for the 'cut and paste' mechanism of transposition.

Identify the types of transposons: There are different types of transposons, including insertion sequence elements, composite transposons, and simple transposons.

Insertion sequence elements: These are the simplest type of transposons, consisting of only the genes necessary for transposition, including the transposase gene.

Composite transposons: These consist of two insertion sequences flanking a central region that often contains antibiotic resistance genes. The insertion sequences provide the transposase, but the composite transposon itself does not encode for transposase.

Simple transposons: These contain additional genes, such as those for antibiotic resistance, and also encode for the transposase enzyme necessary for their movement.