Which of the Following Is True of the Analysis of DNA

question 12

Multiple Choice

Which of the following is true of the analysis of DNA fragments using gel electrophoresis?

• A)Larger DNA fragments move slowly and remain closer to the wells.
• B)DNA has an overall negative charge and moves to the positive pole.
• C)DNA fragments are stained to visualize them.
• D)An electric current through the gel causes DNA fragments to migrate.
• E)All of these choices are correct.

---

Definitions:

Parasite Pressure

The influence or stress exerted by parasites on their hosts, potentially affecting host behavior, survival, and population dynamics.

Drosophila Melanogaster

Drosophila Melanogaster, commonly known as the fruit fly, is a widely used model organism in genetics, developmental biology, and related fields.

Photosynthetic Organisms

Living entities that can convert light energy, usually from the sun, into chemical energy through the process of photosynthesis.

Primary Endosymbiosis

A symbiotic relationship in which a eukaryotic cell engulfs a prokaryote, leading to the evolution of important cell organelles, such as mitochondria and chloroplasts.