EUKARYA ARCHAEA ВАСTERIA Bacteria Archaea Protists Plants Fungi Animals

Q: Which molecule is believed to have preceded the other two during the evolution of life? RNA…

A: Introduction :- When an environmental shift makes new resources available or poses new environmental…

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: Based on genes from O mitochordrial DNA the most accepted tree of life includes three domains.…

A: Mitochondria is a membrane-bound organelle that plays a vital role in producing energy for the cell.…

Q: What are the eons in which the following events occur? Origin of Earth. Oxygen appeared in the…

A: Eon is geologic time and it is such a long time that cannot measure. Firstly, the origin of the…

Q: Which of the following changes in early prokaryotes could be predicted to result in the emergence of…

A: Introduction : 1) The first single-celled organism appeared on earth about 3.5 billion years ago.…

Q: Describe the evidence that supports the endosymbiotic theory of evolution of eukaryotes.

A: Evolution is define as the change in the characteristics of a species over several generations and…

Q: ENDOSYMBIOTIC THEORY is the evolution theory that includes a larger and one smaller cell. The larger…

A: The endosymbiotic theory explains how two previously independent structures form a symbiotic…

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: Which of the following events occurred first in eukaryotic evolution? a. Endosymbiosis and…

A: Answer is c.)  compartmentalization and formation of nucleus.

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: To which of the following domains of life do humans belong?a. Prokaryab. Eukaryac. Animaliad.…

A: Taxonomic categories represent hierarchy also known as Linnaean hierarchy as it was first proposed…

Q: Evolution is a gradual process that results in a change in the genetic composition of a population.…

A: Evolution is defined as the process where the characteristic of a species or a population occurs due…

Q: On the right is a hypothetical tree of life. Where on the tree is LUCA (the last universal common…

A: LUCA means last universal common ancestor.It means the last ancestor from which all the present…

Q: fungi green algae animals red algae plants ancestral ancestral heterotrophic eukaryote…

A: A phylogenetic tree is also known as phylogeny. It is a diagram that depicts the lines of…

Q: fungi red algae green algae animals plants ancestral ancestral heterotrophic eukaryote…

A: A phylogenetic tree is a diagram where the evolutionary relationship among the different species,…

Q: Compare and contrast the evolutionary theory and creationism theory on the origin of life molecules,…

A: INTRODUCTION Creatoinism The creationism theory state that the whole universe, Earth and life in it…

Q: Organisms can be separated by their most basic characteristics into the broadest groups known as…

A: The process that is meant to group the living organisms based on their similarities in physical…

Q: very important for us to understand the diversity of prokaryotic organisms since we cannot see them…

A: Organisms-  A creature such as a plant, animal or a single-celled life form, or something that is…

Q: Which Of the following is not a reason why micro organisms  are commonly able to evolve very…

A: Microbes are microscopic organisms that have very diverse and significant roles in the world. Often…

Q: During the Early _______________, life consisted of prokaryotic cells, but by the end of this…

A: The major evolution evens since the origin of the earth have been categorized into three major eras.

Q: organisms in the same class and different order organisms in the same phylum and different class…

A: The current taxonomic system has eight levels in its hierarchy, from lowest to highest, they are:…

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: Using the phylogeny provided below, which of the following statements is correct? Bacteria A Archaea…

A: A phylogenetic tree is also known as a phylogeny. It is a diagram that depicts the lines of…

Q: Which of the following steps has not yet been accomplished byscientists studying the origin of…

A: The earth is formed before 4.6 billion years ago from the sun with continuous bombardment of huge…

Q: Below are some key events that took place during the long history of life on Earth. Arrange them in…

A: Constant change has characterized earth since its beginning some 4.5 billion years ago. life…

Q: Which of the following organisms appeared on earth first?     Prokaryotes     Eukaryotes…

A: Earth is considered to be the 4.5- 5 billions year old and is the habitat of vast form of lifes.

Q: Orders are divided into? Classes Phyla Kingdoms Domains Species

A: According to the taxonomy classification system the levels of classification will beDomain – The…

Q: 'The origin of life is a co‐evolutionary process.' Briefly explain.

A: Evolution is a slow and gradual process and it result in formation of complex organism from the…

Q: All organisms belong to certain classification. Why do organisms need to classified?

A: Taxonomy is the branch of biology that deals with the study of the identification, nomenclature, and…

Q: Be able to place the following events into their correct eon: Origin of the earth Origin of…

A: Eons are the longest portions of geologic time followed by the eras. Three eons are recognized: the…

Q: Origin of Life List in a series of four or five steps the most likely scenario for the evolution of…

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

Q: Which of the following occurred first in the history of life on earth? Colonization of land…

A: In the starting phase of formation of the earth, the planet was filled by reducing gases that did…

Q: A student is building a model showing how living things are organized. Which pair of groups contains…

A: The highest number of organisms in a group can be found by the 8 level of classification system.

Q: Which piece piece/s of evidence support the endosymbiont theory of eukaryotic evolution?…

A: The symbiotic theory or symbiogenesis refers to the theory that explains the involvement of the…

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

A:

Q: Two organisms that share the same order would be more closely related to each other than two…

A: Generally taxonomy is the arrangement law. It is the science of classifying and naming of all…

Q: Which do you think is better adapted to life on Earth- prokaryotes or eukaryotes? Give at least one…

A: Eukaryotes are multicellular organisms which contains complex cell organelles present in them.…

Q: Kingdoms Match the characteristics to the correct kingdom. NOTE: If you want to change your…

A: Prokaryotic and unicellular kingdoms consists of bacteria and archae. Archae can live in extreme…

Q: Agree or disagree: Evolution best explains the vast diversity of life here on earth”

A: There seems to be a fundamental misunderstanding here. Evolution is by no means problematic,…

Q: Compare and contrast the characteristics of the three domains of life. Distinguish between the major…

A: The three domain system divides cellular life forms into archaea, bacteria and eukarya domains. It…

Q: Explain endosymbiosis and how it related to the evolution of prokaryotes

A: To determine: Endosymbiosis Endosymbiosis relation to evolution of prokaryotes.

Q: Why is evolution important in explaining the diversity of life

A:

Q: Place the following events in the order in which they are thought to have occurred in early…

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

Q: Put the following events in chronological order. First protocell forms First prokaryote First…

A: Origin of life on Earth still seems unsure. But different scientific theories about this are -…

Q: Which sequence of events accurately describes the history of the planet (from oldest to youngest)?

A: The history of our planet, Earth, started with the formation of the solar system. The solar system…

Q: Draw a simpler version of the phylogenetic tree that just depicts the four supergroups of eukaryotes…

A: Eukaryotes are one of the three domains of life that have larger cells that are more structurally…

Q: Would the following ancestral cell have been a prokaryote or an early eukaryote? Briefly explain…

A: Biological evolution refers to the origin of first biological cell from non living chemical…

Q: Which of the following is thought to be a necessary precursor for Eukaryotes to evolve? O All of…

A: Eukaryotes are defined as the multiple cellular organisms and each cell is specialised to perform…

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.