Prentice Hall Biology Chapter 19-1
Terms in this set (12)
unicellular organism lacking a nucleus.
spiral or corksrew-shaped prokaryote.
organism that must take in organic molecules for both energy and carbon.
organism that make organic carbon molecules from carbon dioxide using energy from chemical reactions.
organism that uses energy from sunlight to convert carbon dioxide and water to carbon compound.
organism that is photosynthesis but needs organic compounds as a carbon source.
organism that require a constant supply of oxygen in order to live.
organism that cannot live in the presence of oxygen.
type of a sexual reproduction in which an organism replicate its DNA and divides in half, producing two identical daughter cell.
form of sexual reproduction in which paramecia and some prokaryotes exchange genetic information.