Question

select all the true statements.the nucleus of a plant cell contains the chromosomes but not the chloroplasts.both plant and animal cells have cell membranes.both plant and animal cells can have mitochondria.plant cells have cytoplasm, but animal cells do not.

Explanation:

1. The nucleus stores genetic material (chromosomes), while chloroplasts are separate organelles outside the nucleus, so this statement is true.
2. All cells (plant and animal) are enclosed by a cell membrane, so this statement is true.
3. Mitochondria are the powerhouses of eukaryotic cells, present in both plant and animal cells, so this statement is true.
4. Cytoplasm is a universal feature of all cells, including animal cells, so this statement is false.

Answer:

• The nucleus of a plant cell contains the chromosomes but not the chloroplasts.
• Both plant and animal cells have cell membranes.
• Both plant and animal cells can have mitochondria.