A 16 Kb Linear DNA Is Cut with EcoRI and BamHI.The

question 2

Multiple Choice

A 16 kb linear DNA is cut with EcoRI and BamHI.The EcoRI digest yields fragments of 2,6,and 8 kb.The BamHI digest yields fragments of 5 and 11 kb.An EcoRI-BamHI double digest yields 2,3,5,and 6 kb fragments.The map of this DNA has

• A) three EcoRI sites and two BamHI sites.
• B) three BamHI sites and two EcoRI sites.
• C) two EcoRI sites and two BamHI sites.
• D) two EcoRI sites and one BamHI site.
• E) one EcoRI site and two BamHI sites.

---

Definitions:

Lipid

A group of naturally occurring molecules that include fats, waxes, sterols, and fat-soluble vitamins, used for energy storage and cell signaling.

Protein

Large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues, essential for all living organisms.

Nucleic Acid Coenzymes

Molecules that work alongside enzymes in biochemical reactions, especially in the synthesis and repair of DNA and RNA.

Macronutrient

Essential chemical elements that organisms need in large quantities for survival, including carbohydrates, proteins, and fats.