Plant Unit Test Answer Key 3g2p3e

Name: ___________________________________

Date: ______________

Plant Unit Test (answer key) Write three things that plants need to live and grow. (can be any 3: air, soil, water, sunlight, space) 1. ____________________________________ 2. ____________________________________ 3. ____________________________________ Matching. 4. Stem

a. the reproductive part of the plant we eat

5. Root

b. gathers light energy for photosynthesis

6. Fruit

c. this part supplies for the plant

7. Seed

d. eat/plant into the ground to grow crops

8. Flower

e. gets nourishment from soil & anchors it

9. Leaf

f. a seed surrounded by fleshy part we eat

True or False. (circle) 10. The seed coat is the protective inner coat of a seed.

True

or

False

11. Food storage is located in the middle of the seed.

True

or

False

12. A seed needs complete darkness to grow.

True

or

False

Fill in the Blanks. 13. The part of the plant that holds it up straight is the ___stem____________. 14. Sometimes, a plant can grow ______fruit______________ that we can eat. 15. The ______life cycle____________ of a plant shows how it grows, lives and dies. 16. New plants grow from _____seeds_______________. 17. Plants give off _______oxygen_____________ to help us breathe. 18. The ______roots______________ of a plant grow underground. 19. All plants need sunlight, food and ______water______________. 20. The _______leaves_____________ of a plant grow on the stem.

Word Bank: seeds fruit

oxygen leaves

water stem

life cycle roots