Cells are the smallest unit of life. Cells in multicellular plants and animals are arranged into tissues, organs and organ systems. Cells. Tissues. Organs. Organ systems. And the organism itself.

Did you know learning about animal cells can be a real lark? Get it, lark? Anyone…? Okay let's move on. An animal cell is made of three main parts a nucleus, cell membrane and cytoplasm, which holds ...

A eukaryote is any cell or organism that possesses a clearly defined nucleus. Eukaryotic cells form the foundation of complex, multicellular life, including apple trees, mushrooms, fish and humans.

SINGAPORE - Singapore is building a “Noah’s Ark” of South-east Asian animals, and its collection – housed at two locations here – is slowly swelling with the region’s mammals, birds, amphibians and ...