Which Experiment Reduced the Number of Dying Motoneurons in Developing

question 6

Multiple Choice

Which experiment reduced the number of dying motoneurons in developing chick embryos?

• A) Implanting an extra limb from another embryo
• B) Removing a limb
• C) Implanting a tail from another embryo
• D) Implanting a head from another embryo
• E) Removing the tail

---

Definitions:

Organic Acids

Compounds with acidic properties that contain carbon, widely used in food, pharmaceutical, and chemical industries.

Maltose

Maltose is a disaccharide sugar composed of two glucose molecules, commonly produced during the digestion of starch in the human body and the brewing of beer.

Nucleic Acid

Macromolecules essential for all known forms of life, including DNA and RNA, which store and transfer genetic information.

Carbohydrate

Class of organic compounds that typically contain carbon, hydrogen, and oxygen in a 1:2:1 ratio; includes the monosaccharides, disaccharides, and polysaccharides.