Select which of the following describes a bacterium.It is made up of many complex cellsIt is not considered living by many scientistsIt is a single, simple cell with no nucleusIt needs to infect a cell before it can reproduce

Which microorganism is described in the following sentences? "They are small cells. Their cells do not contain a nucleus but do have a cell wall."

When you look around, you see both living and non-living things. Youmust have wondered and asked yourself – ‘what is it that makes anorganism living, or what is it that an inanimate thing does not have whicha living thing has’ ? The answer to this is the presence of the basic unit oflife – the cell in all living organisms.All organisms are composed of cells. Some are composed of a singlecell and are called unicellular organisms while others, like us, composedof many cells, are called multicellular organisms

Read the following statement and select out wrong one ?Unicellular organisms are capable of independent existenceAny thing less than a complete structure of cell does ensure independent livingVirus lack cell organisationAnton Von Leeuwenhoek first saw and described a live cell

All microorganisms are best defined as organisms thatGroup of answer choicesAre infectious particlesCan only be found growing in laboratoriesAre too small to be seen with the unaided eyeLack a cell nucleusCause human disease

cells are the simplest forms of life and lack a nucleus.Multiple choice question.EukaryoticPlantProkaryoticFungal