Things around us Worksheet-2

Things around us Worksheet-2

Fill in the blanks:

1. Living things have a definite ____ organization.
2. A group of similar cells that perform a particular function form ____.
3. An organism whose body consists of a single cell is called ____ organism.
4. A____ is the smallest structure that is able to function independently.
5. The movement of leaves, roots, etc. of a plant in response to light and gravity is called ____.
6. ____ is a part of respiration.
7. An organism's reaction to a stimulus is called ____ .
8. Shoot of a plant grows towards the light and the root grows towards ____.
9. Growth is considered irreversible, as we cannot get back the ____ from the tree.
10. Living things remove waste from their body through ____.
11. Plants respire to obtain energy from the food they make by ____.
12. ____ is a part of respiration.
13. Plants reproduce through ____.
14. ____ cannot manufacture their own food.
15. All that surrounds living things and affects their growth and development is called their ____.

Match the following:

16. Match the Column-A with Column-B:

17. Match the Column-A with Column-B:

Answer:

1. Structural
2. Tissue
3. Unicellular
4. Cell
5. Autotrophism
6. Breathing
7. Response
8. Gravity
9. Seedling or seed
10. Excretion
11. Photosynthesis
12. Breathing
13. Seeds
14. Animals
15. Environment
16. 1-b, 2-d, 3-e, 4-a, 5-c
17. 1-d, 2-e, 3-a, 4-b, 5-c