What is the difference between an element & a compoud? | | All cells originate from pre-existing cells. |
What two elements do Organic Compounds have to contain to be deemed 'organic'? | | A cell that is not microscopic is an ostrich egg. |
Is CO2 (carbon dioxide) an Organic Compound? | | All living things are made up of cells. |
Identify what all living things are made up of. | | The two elements that organic compounds have to have to be deemed 'organic' are Carbon (C) & Hydrogen(H) |
What is the smallest unit of life? | | The difference between an element & a compound is that elements are made up of one type of atom & can't be broken down any more while compounds are made up of two or more types of atoms& can be further broken down |
Where do all cells originate from? | | An example of a unicellular organism is bacteria. |
Not all living things are multicellular.To be alive, an organism must have at least one cell. Give an example of a unicellular organism. | | The smallest unit of life is a cell. |
Not all cells are microscopic. Give an example of a cell that is not microscopic . | | The levels of organisation for a lung cell would be lung cell, lung tissue, lung, respiratory system & human. |
Not all cells contain the same structures. Describe this by comparing eukaryotic & prokaryotic cells. | | Eukaryotic cells don't have the same structure because they have a nucleus & are much more complex. Prokaryotic cells are simpler and lack a nucleus. |
Identify the levels of organisation starting with the most basic unit of life. | | CO2 (Carbon Dioxide) is not an organic compound because it lacks Hydrogen (H). |
Diagram the levels for a lung cell. | | The levels of organisation starting with the most basic unit of life are cells, tissue, organs, organ systems, & organism. |