Question

questions: 1. how does an ameba move? 2. what structure contains the amebas dna? 3. when an ameba engulfs a particle of food a 4. how does an ameba reproduce? 5. during unfavorable

Explanation:

1. An ameba moves by extending pseudopodia. Pseudopodia are temporary, finger - like projections of the cell membrane and cytoplasm.
2. The nucleus of the ameba contains its DNA. The nucleus is the control center of the cell and houses the genetic material.
3. An ameba engulfs a particle of food through a process called phagocytosis. The cell membrane extends around the food particle to form a food vacuole.
4. Amebas reproduce asexually by binary fission. The cell duplicates its DNA and then divides into two identical daughter cells.
5. During unfavorable conditions, some amebas form cysts. A cyst is a protective covering that allows the ameba to survive harsh conditions until they improve.

Answer:

1. By extending pseudopodia
2. Nucleus
3. Through phagocytosis
4. By binary fission
5. Forms cysts