Question

Which of these are characteristics of all animal cells? Check all that apply. They contain a nucleus. They are eukaryotic. They lack membrane-bound organelles. They lack a nucleus. They are prokaryotic. They contain membrane-bound organelles.

Answer 1

Animal Cells:

-Contain a nucleus.
-Are eukaryotic. All plants and animals possess eukaryotic cells.
-Contain numerous membrane-bound organelles.

Answer 2

Ans.

Animals are multicellular, eukaryotic organisms that belong to domain eukarya. They have cells with membrane-bound cell organelles, such as mitochondria, endoplasmic reticulum, nucleus, Golgi body, and lysosomes. In these organisms, genetic material is present inside the nucleus (known as true nucleus), which is surrounded by double-membrane system.

Thus, the correct options are:

-They contain a nucleus.

-They are eukaryotic.

-They contain membrane-bound organelles.