Escuela Evangélica Bilingüe “Peniel”
Science Homework: Plant Structure
Date: Wednesday, March 3, 2021
Sixth Grade
Value: 10%
SCORE
Name: ______________________________________________________________________________
I. Write the letter of the correct answer on the line at the left. 0.5 each Total 3%
1. _______ Which part of the plant is responsible for absorbing water and minerals and
anchoring the plant?
a. roots
b. stems
c. anthers
2. _______ The three parts of a seed are:
a. stored food, embryo, cambium
b. embryo, seed coat, ovary
c. embryo, stored food, and seed coat
3. _______ Many angiosperms rely on animals for:
a. fertilization
b. pollination
c. photosynthesis
4. _______ how do you call a plant that lives for many years?
a. perennial
b. annual
c. biennial
5. _______ The product of the union of sperm and egg cell is a(n):
a. embryo
b. gametophyte
c. zygote
6. _______ The ovules of a pine tree are found in its:
a. cones
b. ovaries
c. seeds
II. COMPLETION. Fill in the blank to complete each statement. 0.5 each TOTAL 2%
1. Seed ________________________ is the scattering of seeds.
2. A flower bud is protected by a leaflike structure called __________________________.
3. The ____________________________- protects the root as it grows through the soil.
4. ________________________ on the surface of the leaf control the movement of gases into
and out of the leaf.
III. TRUE OR FALSE. Write T id the statement is TRUE, if FALSE change the underlined word or
words to make it true. 0.5 each TOTAL 2%
1. ___________________________ The gametophyte produces spores.
2. ___________________________Most gymnosperms produce both male and female fruit.
3. ___________________________ The female sex cell is the sperm.
4. ___________________________ Angiosperms are classified according to the length of their
cycles
IV. LABEL. Label each part of the flower and its function. 0.5 each TOTAL 2%
V. SHORT ANSWER. Answer the following question correctly. 1 pt each 1%
1. What is the name of the process in which animals and insects are helpful?
__________________________________________