Question

1. which of these organelles have which of these organelles? a. cell wall b. mitochondria c. central vacuole d. chloroplasts
2. an example of a prokaryotic organism is a. bacteria b. mushroom c. frog d. flower
3. the cell membranes that some dissolving cell products are a. ribosomes b. mitochondria c. cell membrane d. total surface area
4. prokaryotic cells do not have a. a cell membrane b. genetic material c. cytoplasm d. a nucleus
5. which part of the cell holds the genetic material? a. nucleus b. nucleolus c. mitochondria d. ribosomes
6. what organelle is responsible for breaking down and digesting substances in the cell? a. smooth er b. rough er c. vacuole d. lysosome
7. the thin, flexible barrier around a cell is known as the? a. cell wall b. nucleus c. central vacuole d. cell membrane
8. the main function for the cell wall is to do what? a. support and protect b. store dna c. help cell move d. make proteins
9. which of the following is a sac - like structure that stores water? a. golgi apparatus b. nucleus c. smooth er d. vacuole
10. which of the following is not found in all cells? a. dna b. chloroplasts c. cytoplasm d. mitochondria
11. the basic function of a cell wall in a plant cell is... a. to provide structural support for the cell. b. for dna organization. c. to digest materials within the cell. d. for energy production.

Explanation:

1. Question 1: Mitochondria are known as the power - houses of the cell and produce energy.
2. Question 2: Prokaryotic cells lack a nucleus.
3. Question 3: The nucleus holds the genetic material.
4. Question 4: Lysosomes break down and digest substances.
5. Question 5: The cell membrane is the thin, flexible barrier around a cell.
6. Question 6: The cell wall provides support and protection.
7. Question 7: Vacuoles are sac - like structures that store water.
8. Question 8: Chloroplasts are not found in all cells; they are mainly in plant cells for photosynthesis.
9. Question 9: The basic function of a plant cell wall is to provide structural support for the cell.

Answer:

1. b. Mitochondria
2. d. nucleus
3. a. nucleus
4. d. lysosome
5. d. cell membrane
6. a. support and protect
7. d. vacuole
8. b. chloroplasts
9. a. to provide structural support for the cell