Advanced Science Primary 5 Systems

Ravi observed two different cells, Cell A and Cell B, under a microscope. Cell A has a regular shape and contains green structures, while Cell B has an irregular shape and no green structures. Which of the following is correct?

A Both are animal cells.
B Cell A is a plant cell; Cell B is an animal cell.
C Cell A is an animal cell; Cell B is a plant cell.
D Both are plant cells.
Show Worked Solution

Worked Solution

Step 1: Plant cells have a cell wall (regular shape) and chloroplasts (green). Step [2-9]: Animal cells lack a cell wall (irregular shape) and chloroplasts. Step [2-9]: Cell A fits plant cell criteria; Cell B fits animal cell criteria.

Correct answer: Cell A is a plant cell; Cell B is an animal cell.

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