Problem Analysis:
The task involves labeling the parts of a seed and filling in blanks related to the functions of these parts. The provided terms are:
seed coat, embryo, root, leaves, food.
Step-by-Step Solution:
####
1. Labeling the Parts of the Seed:
The diagram shows a typical seed structure. Let's identify and label each part:
-
Seed Coat: This is the outer protective layer of the seed. It is the hard, outer covering.
-
Embryo: This is the young plant inside the seed. It consists of the root, shoot (leaves), and cotyledons.
-
Root: This is the part of the embryo that will grow downward into the soil to absorb water and nutrients.
-
Leaves: These are the parts of the embryo that will grow upward and develop into the plant's leaves for photosynthesis.
-
Food (Endosperm or Cotyledons): This is the storage tissue within the seed that provides nourishment to the embryo as it germinates.
####
Labeling the Diagram:
- The
outermost layer is the
seed coat.
- The
central green structure is the
embryo.
- The
part of the embryo pointing downward is the
root.
- The
part of the embryo pointing upward is the
leaves.
- The
large, light-colored area is the
food storage (endosperm or cotyledons).
So, the labels should be:
- Top left:
seed coat
- Center:
embryo
- Bottom left:
root
- Top right:
leaves
- Bottom right:
food
####
2. Filling in the Blanks:
Now, let's fill in the blanks based on the functions of the parts:
1.
A _______ protects the seed.
- The
seed coat protects the seed from damage and drying out.
2.
The _______ is the baby plant. It has a _______ which will grow down. The _______ will grow up.
- The
embryo is the baby plant.
- The
root grows downward into the soil.
- The
leaves grow upward to reach sunlight.
3.
The seed has stored _______ that the baby plant will use to grow.
- The seed stores
food (in the form of endosperm or cotyledons) to provide energy for the embryo during germination.
####
Final Answers:
- Labels:
- Top left:
seed coat
- Center:
embryo
- Bottom left:
root
- Top right:
leaves
- Bottom right:
food
- Blanks:
1. A
seed coat protects the seed.
2. The
embryo is the baby plant. It has a
root which will grow down. The
leaves will grow up.
3. The seed has stored
food that the baby plant will use to grow.
Final Answer:
\[
\boxed{
\text{seed coat, embryo, root, leaves, food}
}
\]
Parent Tip: Review the logic above to help your child master the concept of part of a seed worksheet.