The two organelles that contain their own DNA and are thought to have originated from free-living organisms are mitochondria and chloroplasts. Both of these organelles have their own circular DNA, similar to bacterial DNA, and they replicate independently of the cell's nuclear DNA. This endosymbiotic theory suggests that they were once separate prokaryotic organisms that entered into a symbiotic relationship with ancestral eukaryotic cells.
Organisms such as bacteria do not contain specialized cells. They are prokaryotic organisms with cells that lack membrane-bound organelles and specialized structures like a nucleus.
Both plant and animal cells, as well as many unicellular organisms, contain organelles such as mitochondria, ribosomes, and the nucleus. These organelles are essential for various cellular functions such as energy production, protein synthesis, and genetic regulation.
Sponges are Eukaryotic. They are multicellular, and their cells contain membrane-bound organelles.
In autotrophic organisms, you would expect to find chloroplasts, which are the organelles responsible for photosynthesis. These organelles contain chlorophyll, allowing the organism to convert light energy into chemical energy. Additionally, autotrophs may have other specialized structures related to photosynthesis, but chloroplasts are the key organelles exclusive to this group.
Only plant cells contain chloroplasts. NOT animal cells...
Prokaryotes are organisms whose cells lack a nucleus and other organelles.
Organisms such as bacteria do not contain specialized cells. They are prokaryotic organisms with cells that lack membrane-bound organelles and specialized structures like a nucleus.
The four kingdoms that contain eukaryotic organisms are Animalia (animals), Plantae (plants), Fungi (fungi), and Protista (protists). These organisms have cells with a nucleus and other membrane-bound organelles.
The Animalia kingdom is eukaryotic. Eukaryotic organisms have cells that contain a nucleus and other membrane-bound organelles, while prokaryotic organisms do not have a nucleus or organelles.
Both plant and animal cells, as well as many unicellular organisms, contain organelles such as mitochondria, ribosomes, and the nucleus. These organelles are essential for various cellular functions such as energy production, protein synthesis, and genetic regulation.
Sponges are Eukaryotic. They are multicellular, and their cells contain membrane-bound organelles.
In autotrophic organisms, you would expect to find chloroplasts, which are the organelles responsible for photosynthesis. These organelles contain chlorophyll, allowing the organism to convert light energy into chemical energy. Additionally, autotrophs may have other specialized structures related to photosynthesis, but chloroplasts are the key organelles exclusive to this group.
Single-celled organisms like bacteria and archaea are considered some of the simplest organisms due to their basic structure and lack of specialized organelles. They are typically unicellular and do not contain a nucleus.
No, prokaryotes do not contain membrane-bound organelles.
Only plant cells contain chloroplasts. NOT animal cells...
The two kingdoms that contain all prokaryotic organisms are Bacteria and Archaea. These organisms lack a true nucleus and other membrane-bound organelles in their cells.
Organelles don't contain silicon.