What do you mean by domain eukarya? Explain it briefly.

Q: List and describe the four main groups of eukaryotes.

A: Eukaryotes are the group of organisms that have distinct cell nuclei with membrane and other…

Q: 1. Which of the phylogenetic trees in the Figure is the most accurate? Explain your answer. Note:…

A: Chloroplasts and mitochondria are cell organelles with their own genomes. The endosymbiotic theory…

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: 9. Of the four kingdoms within domain Eukarya, which include autotrophic organisms?

A: (Since you have posted multiple questions, we will solve the first one. Please post rest questions…

Q: What should be the main consideration/s in grouping this diverse group of unicellular eukaryotes?

A: The study of protists is called protistology and protists are neither plant, animals, or fungus but…

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

A: Brown algae, or Phaeophyceae, are a family of algae that consists primarily of complex, macroscopic…

Q: What features unite some of the major lineages of eukaryotes?

A: New molecular evidence has allowed for the reclassification of protists into large “supergroups.”…

Q: The number and kinds of organisms are not constant. How do you explain this statement?

A: Each region on the earth is characterized by the presence of specific life forms.

Q: Based on the accompanying evolutionary tree, which prokaryotic domain gave rise to the domain…

A: BASIC INFORMATION  EVOLUTION The theory of evolution was first given by the Jean Baptist de Lamark.…

Q: What are heterotrophic beings.

A: The feature or quality that separates alive beings from inanimate stuff and dead species, manifested…

Q: How does the species concept in eukaryotes differ from that of prokaryotes?

A: The species can be defined as a monophyletic and genomically coherent cluster of individual…

Q: A colleague proposes that the Archaea may be the oldest life form currently inhabiting Earth. Do you…

A: Archaea forms the domain of uncellular organisms.These organisms don't have nucleus in the cell and…

Q: Which of the following is evidence that eukaryotes and prokaryotes share a common ancestor?   a.All…

A: The cells of both prokaryotes and eukaryotes possess common structure organization (e.g presence of…

Q: Can you answer all the parts of this question about this picture  A: What is the structure shown…

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

Q: Briefl y explain how the eukaryotic cell could have evolved from prokaryotic ones.

A: Cells are divides in two categories based on their characteristics; Prokaryotic and Eukaryotic.…

Q: Mutations are rare and prokaryotes reproduce asexually, yet theirpopulations can have high genetic…

A: Mutations are defined as the change in the sequence of DNA of an organism due to any environmental…

Q: Compare and contrast cellular characteristics of prokaryotes and eukaryotes.

A: Prokaryotic cells are single celled entities that are primitive in the structure and the functions…

Q: What are archaea and what do they have to do with genomics the study of genomes?

A: There are three domains of life prokaryotes, eukaryotes and archaea. For example, methanogenic…

Q: In the five kingdom system of Whittaker, how many kingdoms are eukaryotes?

A: Taxonomy refers to the discipline that includes organism’s classification into ranks by arranging…

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: What eukaryotic kingdom contains single-celled organisms?a. Plantaeb. Fungic. Archaead. Animalia

A: Eukaryotic organisms have proper well-formed nucleus in their cells and mostly placed in higher…

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: Define about domain Eukarya ?

A: Archaea, Bacteria, and Eukarya are the three domains that make up the tree of life. All three…

Q: List 3 posttranscriptional changes in eukaryotes

A: Posttranscriptional modifications is a set of processes through which RNA molecule is recognized for…

Q: N A VEN DIAGRAM BETWEEN PLANTS AND PROTIST WHAT DO THEY HAVE IN COMMON Required to answer. Multiple…

A: Plants are those organism who have chlorophyll pigment in the chloroplast.  Protists are those…

Q: Can you answer all the parts of this question about this picture  A: This organism belongs to which…

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

Q: How do we think about species in the prokaryotic domains?

A: To explain: To explain about prokaryotic domains

Q: Question 53 Protists (Kingdom Protista) can be: O none of the choices are correct O autotrophic O…

A: We will answer the first question as question number that needs to be solved is not mentioned.…

Q: Fossil evidence indicates that prokaryotes have been around for about 3.5 billion years, whereas the…

A: There are 2 hypotheses regarding origin of organelle. These 2 hypotheses are autogenous and…

Q: Describe What kingdoms consist of eukaryotes.

A: Lipids, proteins, nucleic acids, and carbohydrates are the main building blocks of both prokaryotes…

Q: What is the Acronym of OUT in Systematics? Or is it supposed to be OTU which stands for "Operational…

A: SYSTEMATICS It is the study of the diversification of living forms and the relationships among…

Q: Outline the basics of eukaryotic taxonomy.

A: The eukaryotes are the organisms that bear a true nucleus and another membrane-bound organelle. The…

Q: In which category single celled eukaryotes are included?

A: A cell is the basic structural and functional key of life. A cell has multiple organelles that carry…

Q: what does Prokarya mean

A: Any organism having cells in each of which the genetic material is in a single DNA chain, not…

Q: Compare the sizes and coding capacity of prokaryoticgenomes with those of eukaryotes. What other…

A: The major difference between prokaryotes and the eukaryotes is that prokaryotes lack the presence of…

Q: Briefly explain how the eukaryotic cell could have evolved fromprokaryotic ones.

A: Eukaryotic cells can be defined as the cells that contain the nucleus and organelles and it is…

Q: Why do prokaryotes have Pangenomes?

A: The complete gene set of each strain of a species is called pangenome. It includes the core genome…

Q: Mindoro Black Rat (Rattus mindorensis) Explain the following taxon of this animal: Species -…

A: Taxon It refers to the unit used in the classification of on organism. Taxa are ordered in a…

Q: What are the lineages of the tree of life that we divide into prokaryotes vs. eukaryotes

A: Prokaryotes are unicellular organisms that lack membrane-bound structures including nucleus.…

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

A: Giant squid, along with their cousin, the colossal squid, have the largest eyes in the animal…

Q: Describe in detail how organisms of the Domain Eukarya are classified into four Kingdoms.  What are…

A: Classification is defined as one of the scientific procedure in which living organisms are arranged…

Q: Eukarya

A: Eukarya is  domain that consists of multicellular and visible organism of animals, plants and trees…

Q: Which phylogenetic model proposes that all three domains of life evolved from a pool of primitive…

A: Phylogenetics is the investigation of transformative connections among organic elements regularly…

Q: What is the root of the eukaryotic tree?

A: The last eukaryotic common ancestor (LECA) officially represents the origin of eukaryote phylogeny,…

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: Why has the concept of the 6 supergroups within Domain Eukarya been proposed?

A: The majority view at present is to order all eukaryotes into six supergroups: Archaeplastida,…

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: Is all life on this planet a single clade? Define your terms and defend your answer. Please answer…

A: A clade is a group of monophyletic organisms who share a common ancestor. The most common…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: