Question

practice 2 answer the following questions about cellular differentiation and organisation. darken the circle or circles that correspond to your answer choice(s). 1. what is the basic unit of structure in all living things? a cell b tissue c organ d organ system 2. blood, made up of red blood cells and white blood cells, work together to form which level of organisation? a cell b a tissue c an organ d an organ system 3. the glands that produce digestive fluids, the mucus - producing tissue lining the stomach, and muscle tissue help make up what? a a cell b a tissue c an organ d an organ system 4. your mouth, esophagus, stomach, and intestines help to form which of the following? a a cell b a tissue c an organ d an organ system 5. in plants, a group of cells function together to form an epidermis, an outer layer. the epidermis of plants forms which of the following? a an organism b a tissue c an organ d an organ system 6. when a specific function is carried out by a group of tissues that work together, those tissues form which of the following? a a cell b a tissue c an organ d an organ system 7. the organs of the heart and the blood vessels form which of the following? a a cell b a tissue c an organ d an organ system 8. which type of cells can differentiate into many different types of cells? select all that apply. a liver cells b red blood cells c muscle cells d skin cells e stem cells f nerve cells

Explanation:

1. Basic unit of life is cell.
2. Blood is a tissue.
3. Different tissues form an organ.
4. Mouth - intestines form an organ system.
5. Plant epidermis is a tissue.
6. Tissues working together form an organ.
7. Heart and blood vessels form an organ system.
8. Stem cells can differentiate.

Answer:

1. A. cell
2. B. a tissue
3. C. an organ
4. D. an organ system
5. B. a tissue
6. C. an organ
7. D. an organ system
8. E. stem cells