A molecule of chlorine is a group of two chlorine atoms chemically joined together. 5. (C) No rationale ... (B) The nucleus in a cell contains chromosomes that control how the cell works and determine what the organism will look like. 10. ... Plant cell Animal cell 1. lt contains lt does not contain chloroplast. chloroplast. 2 . lt hasanbsp;...
|Title||:||Longman Lower Sec Science Topical Practice Vol 1|
|Author||:||Karuna Khanwalkar, Rex M. Heyworth|
|Publisher||:||Pearson Education South Asia - 2009|