BIOLOGY - LIFE CYCLES GAME Craig T. Brandow Native American
Preparatory School P.O. Box 260 Rowe, New Mexico 87562 Notes to
the Teacher: to top 2. Life Cycles Game is not a difficult game
and can be challenged by lower or high level students. Students
can use their texts to look up answers to questions they do not
know. 3. Not all of the words used in the game are from a
particular area but from several subject areas in biology. 2.
Prokaryote - Cell or organism lacking a membrane - bound,
structurally discrete nucleus and other subcellular
compartments. Bacteria are prokaryotes. Compare eukaryote. See
chromosomes. 3. Centromere - A specialized chromosome region to
which spindle fibers attach during cell division. 4. RNA -
Ribonucleic acid, a chemical found in the nucleus and cytoplasm
of cells; it plays an important role in protein synthesis and
other chemical activities of the cell. The structure of RNA is
similar to that of DNA. There are several classes of RNA
molecules, including messenger RNA, transfer R