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What is the domain for extreme prokaryotic cells?
Extreme prokaryotic cells are found in extreme environments such as hot springs, deep-sea hydrothermal vents, and highly acidic or alkaline environments. They are a diverse group of microorganisms that have adapted to survive in these harsh conditions, often exhibiting unique biochemical and metabolic capabilities.
Are protist motile?
Yes, many protists are motile. They may move using structures like flagella, cilia, or pseudopods. Motility is an important characteristic that allows protists to find food, escape predators, and navigate their environment.
How are organisms in the bacteria and archeae domains similar?
Organisms in the bacteria and archaea domains are similar in that they are both prokaryotes, meaning they lack a nucleus and membrane-bound organelles. They often share similar shapes, sizes, and metabolic processes, and both can reproduce asexually through binary fission. Additionally, both domains thrive in diverse environments, including extreme conditions, and have important roles in nutrient cycling and ecosystem functioning. However, they differ significantly in their genetic, biochemical, and structural characteristics.
Does archeae contain ribosomes?
Yes archeae contain ribosomes.They have 80s ribosomes in them.
Is archeae unicellular or multicellular?
unicellular
Are ribosomes in archeae?
Yes they are found. They are found in every type of cells
What is the domain for extreme prokaryotic cells?
Extreme prokaryotic cells are found in extreme environments such as hot springs, deep-sea hydrothermal vents, and highly acidic or alkaline environments. They are a diverse group of microorganisms that have adapted to survive in these harsh conditions, often exhibiting unique biochemical and metabolic capabilities.
How are organisms in the domain eukarya similar to those in the domain archeae?
Both organisms in the domain Eukarya and Archaea have complex cells with membrane-bound organelles, a defined nucleus, and genetic material organized into chromosomes. However, they differ in terms of cell wall composition, membrane structure, and metabolic pathways.
Are protist motile?
Yes, many protists are motile. They may move using structures like flagella, cilia, or pseudopods. Motility is an important characteristic that allows protists to find food, escape predators, and navigate their environment.
What are the different classes of microbes?
Microbes can be classified into six main groups: bacteria, viruses, fungi, protozoa, algae, and archaea. Each group has distinct characteristics and includes various species that play important roles in ecosystems and human health.
What is the kingdom for animalia?
Animalia is the kingdom. The domain for it is Eukarya, the domain for it also has 3 other kingdoms. Plantae, Fungi, and Protista, There are 3 domains, Bacteria, Archaea, and Eukarya. Bacteria is the kingdom for the Domain in a way. They are kind of the same, same way for the Archeae. The Fungi in Eurkarya feeds on dead or decayed materials. Bacteria causes germs to get you sick, those are just a couple of examples on what they do. Note that bacteria is party of the Bacteria domain, not the Eurkaya. Bacteria and Archaea may be called that for the domain, but they are also called the same name for their kingdom.
How are the bacteria and the archaea different from all the other cellular microbes?
Bacteria and archaea are distinct from other cellular microbes because they have unique genetic and biochemical characteristics. Archaea have similarities to both bacteria and eukaryotes, but they have distinct membrane lipids and metabolic pathways. Bacteria, on the other hand, have different cell wall structures and mechanisms of genetic exchange compared to other microbes.
What is evolutionary significance of archeae?
The three-domain system divides the cellular life forms into archaea, bacteria, and eukaryote domains. The evolutionary relationship between the three domains is of central importance for understanding the origin of life.This study had revealed that most of the metabolic pathways, which comprise the majority of an organism's genes, are common between Archaea and Bacteria, while most genes involved in genome expression are common between Archaea and Eukaryotes.The evolutionary relationship between archaea and eukaryotes has not been extensively studied still and if you have a thirst for knowledge in this field, you are encouraged..!
How did oxygen come to earths atmosphere?
Believe it or not, oxygen is a small part of our atmosphere, only about 20%. Most of it is ozone, carbon, nitrogen and other trace gases such as aragon.Millions of years ago unicellar organisms like archeae and bacteria converted our thick carbon atmosphere into oxygen. This allowed the first plants to grow, ferns and mosses. A few million years after that, the dinosaurs came!Most of the atmosphere is nitrogen, followed by oxygen, carbon dioxide, carbon monoxide, ozone O3, and traces of other cases like argon, neon, etc. Plants generate the bulk of the oxygen in the air by separating it from carbon dioxide through photosynthesis.Nitrogen (N2) 78.084%Oxygen (O2) 20.946%Argon (Ar) 0.934%Carbon dioxide (CO2) 0.0383 %Neon (Ne) 0.001818 %Helium (He) 0.000524 %Methane (CH4) 0.0001745 %Krypton (Kr) 0.000114%Hydrogen (H2) 0.000055 %There is also a varying amount of water vapor, depending on the altitude and conditions where it is measuredRead more:Which_gases_make_up_the_earth's_atmosphere
How did Earth come to have an oxygen atmosphere?
Oxygen was always present in the early atmosphere, but at levels of a few percent only. Measurements have been made in the Banded Iron deposits. THEN the algae invented photosynthesis and this raised the oxygen level to probably over 20%. This may have been as early as 2.4x109 years ago. The algae gobbled the CO2 and methane, and eventually all the good greenhouse gases were gone, and Snowball Earth arrived, with temperatures that may have been as low as -50oC at the Equator. This lasted till the early pre-cambrian, for the volcanoes were still puffing out CO2 etc, and the Earth began to warm again. Note that photosynthesis is NOT a green process, its essential element is splitting water into H2 and O. The plants/algae can the use the H component to build more complex molecules.
