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In present classification all algae contain nucleus . In classical classification algae were of two types . 1 Blue green algae lack nucleus and 2 all other algae are eukaryotic and possess nuclei .
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Why bacteria and blue green algae are exception of cell theory?
The bacteria and blue green algae are exception of the cell theory because they are devoid of the true nucleus or well organized nucleus.
Does a blue - green algae have a nucleus?
Nope, cyanobacteria are not known to have flagella.They are, however, able to move about through other mechanisms though. Most commonly is gliding motility. An example is Oscillatoria.
Do algae have cell walls?
Yes, however, algae lack a vascular system that makes most plants tall, upright, and rigid.
What is the small group of cells that animal plant and fungi are in?
These cells are called eukaryotes, and contain a nucleus and organellles, as opposed to the prokaryotic cells of the monera (bacteria) and blue-green algae which do not have a distinct nucleus.
Is algae photosynthetic?
Most Algae are plants and as such will undergo photosynthesis in order to produce ATP which is needed for plant growth. Blue-Green Algae are not truly algae they are Prokaryote Cyanobacteria because their nucleus is not enclosed in the membrane (also undergo photosynthesis). All Algae are Eukaryotic and undergo photosynthesis.
Does a red algae have a nucleus?
Yes, red algae are eukaryotes hence hence have nucleus in the cells.
Why bacteria and blue green algae are exception of cell theory?
The bacteria and blue green algae are exception of the cell theory because they are devoid of the true nucleus or well organized nucleus.
What kingdom has members that do not have a membrane surrounding their nucleus?
algae
Does protoctists have a nucleus?
yes they do but are unicellular eg algae
What are characteristics of green algae?
Blue-green algae do not have a membrane bound nucleus. They sustain their lives by carrying out their functions in eukaryotes.
Does a blue - green algae have a nucleus?
Nope, cyanobacteria are not known to have flagella.They are, however, able to move about through other mechanisms though. Most commonly is gliding motility. An example is Oscillatoria.
Where is DNA genes and chromosomes found in cells?
Most are found in the nucleus. However, some exist in mitochondria. In plants and some algae, some are also in chloroplasts.
What eats phragmites?
Phragmites are eaten by both Algae and destroyed by Chemichal Changes in it's nucleus
Do algae have cell walls?
Yes, however, algae lack a vascular system that makes most plants tall, upright, and rigid.
What organelle is found in both plants and algae?
Both are eukaryotic organisms . They have many in common. Chloroplast,nucleus ets
What is the small group of cells that animal plant and fungi are in?
These cells are called eukaryotes, and contain a nucleus and organellles, as opposed to the prokaryotic cells of the monera (bacteria) and blue-green algae which do not have a distinct nucleus.
Which kingdom do single-celled organisms that do not have a nucleus belong in?
The Kingdom Monera contains prokaryotic organisms: the bacteria and bluegreen algae.
