The evolution of eukaryotes was most directly enabled by which of the following? a. Diversification within prokaryotes b. Chemical evolution of organic polymers c. Evolutionary split between prokaryotes and archaea d. Prokaryotic autotrophs increasing atmospheric oxygen e. Decrease of the Earth's surface

Q: In what way was the evolution of eukaryotic cells linked to the increase in the oxygen concentration…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: The answer to the question of how eukaryotic cells evolved has been suggested in the Endosymbiotic…

A: The endosymbiotic theory was proposed by Lynn Margulis. This theory explains the origin of…

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: 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: Give two reasons why the evolution of multicellularity was important. Edit View הזחן

A: Evolution is the process by which simple character Is converted into complex ones .

Q: Over generations, prokaryotic cells are capable of ___________ learning by reconfiguring signaling…

A: The prokaryotic cell is one of the simplest known cells without a true nucleus capable of performing…

Q: Describe the hypothesized steps in the origin of eukaryotic cells.

A: Eukaryotes are multicellular organisms whose cells have membrane bound organelles, well-defined…

Q: Original cells were anaerobic and prokaryotic cells Eukaryotes evolved Multicellular organisms…

A: Evolution is a mechanism that causes changes in a population's genetic material over time. The…

Q: Which of the following pairs of taxa are most closely related?   A. Eubacteria and Archaea   B.…

A: Taxa are defined as the group or set of one or more population of a specific organism to form or…

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: What did the biology experiments on the Viking landers discover? A. Although Mars's soil is…

A: The Viking Program consisted of two American space probes, Viking 1 and Viking 2, that were sent to…

Q: Which statement about bacteria is true? a. Most bacteria cause disease. b. They are responsible for…

A:

Q: Which of these steps probably occurred first in the chemical andbiological evolution of life?a. The…

A: All living organisms are made up of organic components like carbohydrates, proteins, lipids, etc.

Q: what simple organic molecules were likely the precursors of life? a. water and proteins b. amino…

A: The two important aspects of life are its origin and evolution. The branch of life science, which…

Q: Archaea are distinct from bacteria becausea. some archaea form methane.b. each have different rRNA…

A: Archaea were categorized as bacteria initially, but biochemical studies found that they have…

Q: One difference between the kingdom Protista and the other three kingdoms in the domain Eukarya is…

A: The living organisms can be divided into three domains - Archaea, Bacteria, and Eukarya. Archaea are…

Q: Which of the following is an accurate point that supports the idea that the earliest protocells…

A: DNA and RNA are the genetic material present in the cell.

Q: Compare and contrast the structure and function of the following among bacteria and eukaryotes: a.…

A: In bacteria, ribosomes are cellular structures responsible for protein synthesis. They are composed…

Q: Describe the hypothesized steps in the origin of eukaryote cells.

A: Biogeny or biological evolution refers to the origin of first biological cell from non -living…

Q: an you answer all the parts of the question about this picture  A:What is this structure? B:This…

A: Mollusca is the second largest phylum in the animal kingdom. Most of the molluscs have shells. The…

Q: Which of the following are reasons why ribozymes are though to be the first molecules in the…

A: According to RNA world theory of Origin of life , RNA is considered to be cell's genetic and…

Q: Which of the following is the last step in the Oparin-Haldane Model for the beginning of life?   a.…

A: oparin and haldae suggested the  origin of life on earth , via the abiotic evolution .

Q: Which of the evolutionary sequences below does NOT represent how chloroplasts were derived?…

A: Mitochondria and chloroplasts probably evolved as separate species from engulfed prokaryotes that…

Q: Which of the following statements does not support how prokaryotes have a large amount of genetic…

A: Prokaryotic cells have developed a number of methods for recombining their genetic material, which,…

Q: elect the statement that does NOT support the origin of excavates that lack plastids, have highly…

A: Excavata belongs to the category of eukaryotes that are photosynthetic, unicellular, heterotrophic…

Q: The first forms of life on Earth were thought to be_________. a. single-celled plants b. prokaryotes…

A: A) single celled plants

Q: Scientists think that terrestrial life probably originated in Earth's oceans because Choose one:…

A: Question - Scientists think that terrestrial life probably originated in Earth's oceans because…

Q: Why is a species with small population more likely than one with a large population to undergo an…

A: A species with a small population faces a higher risk of extinction than one with a larger…

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…

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.