A colleague proposes that the Archaea may be the oldest life form currently inhabiting Earth. Do you agree? Explain.

Q: Can you answer all the parts of this question about this picture  A: What order do these organisms…

A: Mollusca are mostly found in marine and freshwater,  their body has a cavity , the body is covered…

Q: Do bacteria and archaea have more or less diversity than eukaryotic organisms? Choose the best…

A: The diversity of organisms is represented by how much space they take up on the tree. Since…

Q: Why archaea can adapt and survive in extreme enviromentatl conditions

A: The three domains of life include archea , bacteria and eukarya . All organisms can be grouped into…

Q: What data might make you conclude that the eukaryotes should be in more than one domain? What domain…

A: Eukaryotes are organisms that have nuclei or other organelles that are lattice. All animals, plants,…

Q: Mitochondria and chloroplasts contain some DNA, which more closely resembles prokaryotic DNA than…

A: Based on the fossil record, it was identified that all living eukaryotes are developed earlier from…

Q: Discuss the length of time prokaryotes were the dominant organisms living on earth.

A: Prokaryotic organisms are characterized by the absence of a well defined nucleus and membrane bound…

Q: 1) Name and give a brief account of the theory that explains the evolution of Eukaryotic cells from…

A: Please repost the remaining questions separately.

Q: Match the letter on the tree of life below to the description. Animals Fungi Plants Protists Archaea…

A: Inroduction In five kingdom classification there are five kingdoms, monera, protists, fungi, plant…

Q: Archaea are often found living in extreme conditions of heat, salt, and acidity, which are similar…

A: Introduction  Origin of life on earth can be traced back to 3.4 billion years ago and as we now know…

Q: Abiogenesisa. refers to the spontaneous generation of organisms from nonliving matter. b. explains…

A: The existence of the planet earth dates back to many billion years ago. However, there was no life…

Q: Given the following approximation of our current best understanding of the tree of life, which…

A: Tree of life is used to describe the relationship between different organisms in earth-

Q: The first appearance of free oxygen in the atmospherelikely triggered a massive wave of extinctions…

A: An ecosystem is a large community of living organisms in a specific area in which the biotic and…

Q: Propose a hypothesis to explain how bacteria and archaea could have,together, given rise to…

A: Cyanobacteria and archaea are photosynthetic microbial groups that are thought to have given rise to…

Q: This group of prokaryotes are not actually closely related but are grouped together because they are…

A: Prokaryotes are the single celled organisms without a proper nuclear membrane. Bacteria is included…

Q: Which explanation describes why Archaea are placed into a different domain from Bacteria? O…

A: This Archaea domain contains simple called organisms. Archaea possess features that are similar to…

Q: Eukaryotes formed from predatory wall-less ________ who created nuclei and incoporprated…

A:

Q: Write essay detailing history of eukaryotes and prokaryotes lack introns.

A: Introns are nucleotide sequences in DNA between two exons. They are found in eukaryotes only. They…

Q: Which statement about the three domains of life is TRUE? Archaea is most closely related to…

A: Although both bacteria and archaebacteria are single-celled prokaryotes, they differ in their…

Q: Select the correct terms: The domains Archaea and Bacteria are referred to as (prokaryotes /…

A: Prokaryotes Any organisms that lacks a distinct nucleus and other organelles due to the absence of…

Q: Watch the following video…

A: Approach to solving the question: I analyzed the questions before answering them. Key…

Q: Which of the following statements is true? A. Archaea and bacteria have identical membrane lipids.…

A: Introduction :- Archaea is a domain of single-celled microorganisms that are prokaryotic, meaning…

Q: A:This organism is a member of which class? - Answer choices: Cestoda, Turbellaria, Trematoda ,…

A: The picture is showing the member of platyhelminthes. The organism's digestive system is complete…

Q: Bacteria are believed to have evolved some _______________ years ago.

A: evolution is the process by which more complex organisms originate from simple organisms . evolution…

Q: an you answer all the parts of this question about this picture  A: This organism is a member of…

A: Ans -a. Subclass- Coleoidea     Ans- b.  Order- Octopoda

Q: The TATA-binding protein (TBP) is thought to be necessary for transcription in all eukaryotic cell…

A: The TATA-binding protein is a generic transcription factor that binds specifically to the TATA box…

Q: 1. 3 domains a. ancient,oldest living forms known; able to live in extreme conditions b. Inventor of…

A: In Biology the discovery of cell is very important step that opens the idea of the structure of a…

Q: Describe some of the hypotheses on the origin of life and the characteristics of early prokaryotes,…

A: The natural process through which life has developed from non-living materials, such as basic…

Q: Which of the following is true? A) Life originated around volcanic vents deep in the oceans. B)…

A: The Earth is the 3rd planet in the solar system where the Sun is at the centre. It was formed about…

Q: Archaea are often described as chimeric organisms having some features that are similar to bacteria…

A: Life on earth divided into three major domains based on their morphological (phenotype) and…

Q: Isoprene serves as a building block not only for the hydrocarbons observed in archaeal membranes but…

A: Isoprene is a five-carbon, branched molecule and its chemical name is 2-methyl-1,3-butadiene. The…

Q: Archaea are most closely related to which of the following major groups on the tree of life?   a.…

A: To classify bacteria, archaea and eukaryotes, three-domain system of biological classification was…

Q: Select the choice that identifies the organism described in the following statement: The organism is…

A: There are two ways an organism obtain its nutrition that is autotrophic and heterotrophic. In…

Q: The transition of a prokaryotic cell to eukaryotic cell is no doubt a " major evolutionary…

A: The basic difference between prokaryotes and eukaryotes is of the nucleus. In prokaryotes there is…

Q: 1) Select the concept below that best demonstrates compartmentalization of function in living…

A: Compartmentalization in living beings refers to the presence of discrete organelles in the cells…

Q: Which of the following consist of prokaryotic cells? a. bacteria and fungi b. archaea and fungi c.…

A: PROKARYOTES These are unicellular organisms that lack organelles or other internal membrane-bound…

Q: Here is the question: What was the likely source of the raw material incorporated into the first…

A:

Prokaryotic evolution

The term evolution means the gradual change or a transformation from a simple or primitive state to a complex or advanced state. Prokaryotic evolution is a concept that involves the evolution of the form and function of most primitive organisms (prokaryotes) through several stages and changes to form diverse life as a part of organic evolution.