NEET BIOLOGY

Detailed explanation-1: -Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. However, plant cells and animal cells do not look exactly the same or have all of the same organelles, since they each have different needs.

Detailed explanation-2: -Different types of cells have different amounts of some organelles. For instance, cells that use a lot of energy tend to contain large numbers of mitochondria (the organelle responsible for harvesting energy from food). That’s why very active muscle cells are often full of mitochondria.

Detailed explanation-3: -Answer and Explanation: The statement that is incorrect is a) Only animal cells have mitochondria. Plant cells have mitochondria as well. The other three statements are true: only plant cells have cell walls, both animal and plant cells have cytoplasm, and only plant cells have chloroplasts.

Detailed explanation-4: -Plant cells are eukaryotic cells that vary in several fundamental factors from other eukaryotic organisms. Both plant and animal cells contain a nucleus along with similar organelles.

Detailed explanation-5: -Because bacteria are prokaryotic, they do not have a nucleus and no membrane-bound organelles. In contrast, plants and animals are made up of eukaryotic cells, which means they have a nucleus and membrane-bound organelles like mitochondria or golgi apparatus.