Option 1 asserts that plant cells contain chloroplasts while animal cells do not. This statement is true. Chloroplasts are specialized organelles found in plant cells that are responsible for photosynthesis. They contain chlorophyll, a pigment that enables plants to convert sunlight into energy. Animal cells do not possess chloroplasts and are unable to perform photosynthesis.

Option 2 states that plant cells are small while animal cells are large in size. This statement is incorrect. The size of cells can vary widely within both plant and animal species. Some plant cells can be larger than some animal cells, and vice versa. Cell size is determined by various factors and can vary greatly within and between different organisms.

Option 3 claims that plant cells contain a nucleus while animal cells do not. This statement is false. Both plant cells and animal cells contain a nucleus. The nucleus is a membrane-bound organelle that houses the cell`s DNA and controls cellular activities.

Option 4 suggests that plant cells and animal cells are similar in all respects. This statement is false. Although plant cells and animal cells share some similarities, such as having a cell membrane and various organelles, they also have distinct differences. These differences include the presence of a cell wall in plant cells and the