Cell Diversity

Student Name ______________________________
1. Explain each of these terms:
1. Multicellular organism __________________________________________________
2. Tissue __________________________________________________
3. Epithelium __________________________________________________
4. Connective tissue __________________________________________________
5. Ground tissue __________________________________________________
6. Dermal tissue__________________________________________________
7. Vascular tissue__________________________________________________
8. Organ__________________________________________________
9. Organ system__________________________________________________
10. Tissue culture__________________________________________________
11. Differentiation__________________________________________________
12. Meristem__________________________________________________
13. Stem cell__________________________________________________
14. Vaccine__________________________________________________
15. Cell therapy__________________________________________________
2.. Distinguish between the following pairs of terms:
(a) Tissue and organ __________________________________________________
(b) Root and stem__________________________________________________
(c) Xylem and phloem__________________________________________________
(d) Stem cell and stem__________________________________________________
(e) Circulatory and respiratory systems__________________________________________________
3. What kind of tissue:
(a) fills spaces inside a plant stem? _________________________________________________
(b) carries oxygen round the human body? _________________________________________________
(c) supplies a plant with food? _________________________________________________
(d) transports water throughout a plant? _________________________________________________
(e) conducts messages from one part of your body to another? __________________________________________
(f) protects the surfaces of a plant? _________________________________________________
(g) supports the softer parts of the body? _________________________________________________
4. Each of the tissues listed in the left-hand column is related to one of the words in the right-hand column. Write them
down in the correct pairs.
5. Give two ways in which each of the following cells differ from cheek cells:
(a) nerve cell __________________________________________________
(b) human sperm __________________________________________________
(c) pollen grain __________________________________________________
(d) human red blood cell __________________________________________________
6. Match each organ in the left hand list with the correct system from those listed on the right.
7. Here is a list of organs of the human body and their functions. Match each organ to its correct function.
8. Name two organs in the human body which occur in pairs and two which occur singly.
Why is it an advantage to have pairs of organs rather than single ones? _________________________
16. The diagrams below show four cells, some from animals and some from plants.
(a) Identify each cell and give its function.
A = ________________________________________________
B= ________________________________________________
C = ________________________________________________
D = ________________________________________________
(b) Give one feature that is shown by all four cells.
(c) Give one feature, apart from shape, which is
shown by cell B but not shown by the other
three cells. __________________________________________
(d) Which of the cells can move by themselves? ____________
(e) Which of the cells is haploid? Why? ___________________
Random flashcards
Arab people

15 Cards


39 Cards


46 Cards

Create flashcards