This image presents a labeled diagram of a plant cell on the left and a matching worksheet on the right with blank spaces to fill in. The task is to complete the worksheet by writing the correct names for the cell parts indicated by the lines.
I will solve this problem by carefully examining the diagram, identifying each part, and then matching it to the corresponding blank on the worksheet.
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Step 1: Analyze the Diagram
The diagram on the left clearly labels the following parts of a plant cell:
- Nucleus
- Nucleolus
- Chloroplast
- Cell membrane
- Cell wall
- Mitochondria
- Large vacuole
- Cytoplasm
The worksheet on the right has lines pointing to these same structures, but the names are missing. I need to identify which line on the worksheet corresponds to which labeled part in the diagram.
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Step 2: Match the Worksheet Blanks to the Diagram Labels
By comparing the positions of the lines on the worksheet to the diagram, I can determine the correct labels:
1.
Top Blank (next to "C _ w _"): This line points to the outermost layer of the cell. In the diagram, this is labeled "Cell wall". The clue "C _ w _" likely stands for "Cell wall".
2.
Second Blank (next to "M _"): This line points to one of the small, red, oval-shaped organelles. In the diagram, these are labeled "Mitochondria". The clue "M _" likely stands for "Mitochondria".
3.
Third Blank (next to "L _ v _"): This line points to the large, central, yellowish structure. In the diagram, this is labeled "Large vacuole". The clue "L _ v _" likely stands for "Large vacuole".
4.
Fourth Blank: This line points to the jelly-like substance filling the cell. In the diagram, this is labeled "Cytoplasm".
5.
Fifth Blank: This line points to the green, disc-shaped organelles. In the diagram, these are labeled "Chloroplast".
6.
Sixth Blank: This line points to the thin layer just inside the cell wall. In the diagram, this is labeled "Cell membrane".
7.
Seventh Blank: This line points to the large, pink, circular structure in the center. In the diagram, this is labeled "Nucleus".
8.
Eighth Blank: This line points to the small, dark dot inside the nucleus. In the diagram, this is labeled "Nucleolus".
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Step 3: Complete the Worksheet
Based on the analysis above, here is the completed worksheet:
- C _ w _ →
Cell wall
- M _ →
Mitochondria
- L _ v _ →
Large vacuole
- (Blank) →
Cytoplasm
- (Blank) →
Chloroplast
- (Blank) →
Cell membrane
- (Blank) →
Nucleus
- (Blank) →
Nucleolus
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Final Answer:
The completed worksheet should have the following labels filled in:
1.
Cell wall
2.
Mitochondria
3.
Large vacuole
4.
Cytoplasm
5.
Chloroplast
6.
Cell membrane
7.
Nucleus
8.
Nucleolus
This solution is derived by directly matching the unlabeled lines on the worksheet to their corresponding, labeled parts in the provided plant cell diagram.
Parent Tip: Review the logic above to help your child master the concept of 7th grade plant cell functions.