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Q: In a unicellular organisms that lacks a nucleus and membrane-bound organelles the lowest level of organization is?
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Are cilia and flagella multicellular organisms?

NO! They are organelles of cells of both multicellular and unicellular organisms.


Homeostasis in unicellular organisms depends on the proper functioning of what?

organelles guard cells


What are organelles list the organelles in Monera?

Monerans are prokaryotic unicellular organisms, whose cells have no nucleus or any other membrane-bound organelles.


What is a uniceullar organism that does not have a nucleus?

All the bacteria and archea are unicellular organisms without nucleus. For example streptococcus pneumoniae is one of them. Unicellular organisms, such as these bacteria, are referred to as Prokaryotic, or as Prokaryotes. These terms refer to all cells and Unicellular organisms without a nucleus or membrane-bound organelles. They contrast to eukaryotes, which do have a nucleus and membrane-bound organelles. For example, humans are made of eukaryotic cells,


What is the smallest level of organization in a multi-cellular organisms?

cell is the smallest level of organization in a unicellular organism


Why there is no circulatory system in unicellular organisms?

Unicellular organisms contain only one cell. Within a single cell, you can't have levels of organization like tissues, organs, and organ systems.


Cells that have a nucleus are?

cells that have a true nucleus and membrane bound organelles are eukaryotic. If they do not, they are prokaryotic (majority ore unicellular organisms)


Why there is not circulatory system in unicellular organisms?

In a unicellular organism there are organelles within the cell, which have specialized functions, and in order for these organelles to work together to create a functioning cell, there has to be some means by which chemicals of various sorts can travel from one organelle to another. That is accomplished by a cellular circulatory system.


What organisms are prokaryote?

cytoplasm,ribosomes,cell wall,cell membrane


What is the difference between kingdom monera and kingdom protista?

It includes mostly unicellular organisms that do not fit into the other kingdoms.


What are the characteristics of Monera?

Monerans are unicellular microorganisms. These prokaryotic organisms do not have a nucleus nor organelles in their cytoplasm. Some are autotrophic, while others are heterotrophic.


How do unicellular organisms reproduce?

Most of the unicellular organisms reproduces asexually.