1. Plant Life
Unit Test Review

2. Get your fill of CHLOROPHYLL.
It is a green pigment.
It absorbs light energy.
It is found in plant cells.

3. Spiny leaves prevent….?
water loss

4. Which plant is NONVASCULAR?
MOSS
CONIFER
FERN
MONOCOT

5. Non-Vascular Plants remain…
fairly small

6. Mosses and liverworts lack a vascular system. They live in…
1. sunny places
2. hot places
3. dry places
4. wet places

7. Vascular
Plants that have specialized tissues for carrying minerals, water, or food.

8. Cellular Respiration:
~Carbon dioxide released
~Energy released
It’s the reverse of photosynthesis.

9. Cellular Respiration
Takes place in the mitochondria inside the cell.

10. Photosynthesis Produces… oxygen Energy comes from… the sun
Uses ----to make food?
carbon dioxide, water, and light energy
Happens in the…
chloroplasts

11. Information on Transpiration
It is the loss of water vapor from leaves through pores called…
STOMATA
Stomata is OPEN during photosynthesis.

12. Question: What takes place in the chloroplast inside the plant cell?
photosynthesis

13. When a seed germinates…
it begins to…
GROW

14. The Vascular Plant
What transports water and minerals from the roots to the rest of the plant?
Xylem

15. Roots 1. They supply plants with water and minerals from the soil.
2. They support and anchor the plant.
3. They store food as sugar or starch.
(examples: carrot, potato)

16. How do water and carbon dioxide reach a leaf cell?
Plants take in carbon dioxide through their leaves (stomata) and water through their roots and stem (xylem).

17. Chemical Reaction to Photosynthesis:
Carbon dioxide + water + sun →glucose + oxygen
Stomata is open.

18. Chemical reaction for cellular respiration:
sugar + oxygen → energy + carbon dioxide + water Or
sugar + O₂ → energy + CO₂ + H₂O

19. What happens when the stomata is opened?
1. oxygen leaves the leaves
2. carbon dioxide enters the leaves
3. transpiration – water leaves

20. What are the plant’s food factories?
leaves

21. Three parts of a seed:
seed coat
young plant
stored food

22. What is the major difference between vascular and non-vascular plants?
…for xylem and phloem
Vascular has tubes…

23. The reproductive organ of the plant…
flower

24. 3 2 4 Plant Functions: 1 What enters the plant at #1? water
What leaves the plant at #2?
oxygen
What enters the plant at #3?
carbon dioxide
What is made in #4?
sugar 2 4 1

25. Plant Cuticle…purpose?
The cuticle keeps the plant from drying out.