NEET BIOLOGY

Detailed explanation-1: -Organisms from all six kingdoms have DNA but some are not enclosed inside the nucleus but scattered in the cytoplasm. Only eukaryotes have nuclei where DNA strands are enclosed.

Detailed explanation-2: -In biology, the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm.

Detailed explanation-3: -Eukaryotes represent four of the five Kingdoms (animals, plants, fungi and protists). Eukaryotes are organisms whose cells have a nucleus-a sort of sack that holds the cell’s DNA. Animals, plants, protists and fungi are all eukaryotes because they all have a DNA-holding nuclear membrane within their cells.

Detailed explanation-4: -What characteristics do the members of all six kingdoms have in common? All have cells and all contain living things.

Detailed explanation-5: -Organisms are placed into these categories based on similarities or common characteristics. Some of the characteristics that are used to determine placement are cell type, nutrient acquisition, and reproduction. The two main cell types are prokaryotic and eukaryotic cells.