Q: When did animals first appear in thetree of life?
A: Tree of life is the term used to express how life forms has descended from their common ancestor.…
Q: It can be said that modern biology is experiencing an “omics” revolution. What does this mean?…
A: Modern Biology can be specialized and advanced topics in the fields of cellular biology and…
Q: Using examples, explain how biology can be studied from a microscopic approach to a global approach.
A: Biology is the branch of science that deals with the study of biological origin. It involves the…
Q: Use the illustration below to answer the question. Crocodilians Dinosaurs Birds According to the…
A: The phylogeny of crocodiles, dinosaurs and birds is given in the question.
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: Adaptations to a Changing Environment • Explain why it is necessary for organisms to have the…
A: Adaptation is a natural phenomenon in which organisms try to make themselves best suited in the…
Q: Explain how the diversity of life evolved over time.
A: The term biological diversity or biodiversity refers to the variety of living organisms and their…
Q: Use the example of the life of a tree to write a short explanatory text that explains how matter and…
A: The sun is the source of all the energy on our planet. The producers absorb sunlight and use it to…
Q: Which statement about the taxonomic classification system is correct? a. There are more domains than…
A: Answer is c.) A phylum may be represented in more than one kingdom.
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: Summarize the special functions of vacuoles, and hypothesize what might happen if they are not…
A: The vacuole is the important structure in the plant cell which occupies nearly 80% of the cell. It…
Q: While how the first cells formed is still unknown, scientists suspect that the first active…
A: Biological macromolecules are those molecules that are monomers ( Nucleic acids, lipids,…
Q: Which statement about the taxonomic classification system is correct? a. There are more domains than…
A: Step 1 Taxonomy is the study of rules, principles, and practice of classification identification and…
Q: Which domain would contain organisms that have membrane bound organelles
A: Membrane-bound organelles are cellular structures that are bound by a biological membranes. The…
Q: State and explain the theory of endosymbiosis. Discuss and relate its role in eukaryotic evolution…
A: The evolution of the two organelles of the eukaryotic cell that is the chloroplast and mitochondria…
Q: Explain how the origin of eukaryotic cells involved a unionbetween bacterial and archaeal cells.
A: Answer- The eukaryotic cells are evolved from the prokaryotes.
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: The video game “Spore” invites players to design creatures and guidethem through “five stages of…
A: Evolution is the process of gradual accumulation of variations in organisms.
Q: Assign each kingdom to one of the three domains of life.
A: Carl Woese came out with three domain classification based on the structure and function of the…
Q: nstructions in what govern how organisms are built and function.
A: Genetics is the heredity process whereby a parent passes certain genes onto their offspring. Every…
Q: Organisms that have chloroplasts include blank and blank
A: Plastid are found in all plant cell and in euglenoids. based on the type of pigment plastic can be…
Q: In what order did events occur that led to life on Earth? (1) appearance of aerobic organisms, (2)…
A: C is possible right answer
Q: Scientific Thought: "In evolutionary relationships using the evidences of evolution, the more…
A: DNA is the blueprint of life. DNA synthesizes RNA through transcription and finally translation of…
Q: Compare and contrast the “primordial soup” and the “iron-sulfur world” hypotheses.
A: In ecology, The earlier earth is formed by endogenous abiotic synthetases with the collision of…
Q: Diagramatically represent three domains of life.
A: Organisms living together in a community influence each other directly or indirectly under natural…
Q: Research online to provide examples of correlations between the evolution of plant life and the…
A: Coevolution is a phenomenon that occurs when two or more two species affect the evolution process of…
Q: Hypothesize how the membrane composi tion of an arctic fish and a fish living in a temparate lake in…
A: The environment that the arctic fishes live in is very cold, thus they are also known as…
Q: Which of these events occurred in the Mesozoic era? First mammals First cyanobacteria First bacteria…
A: Mesozoic era has three periods cretaceous, Jurassic and Triassic periods. It is the age of reptiles.
Q: The first forms of life on Earth were thought to be_________. a. single-celled plants b. prokaryotes…
A: A) single celled plants
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: Select two protists that play a significant role in the biosphere, and describe the role of each.
A: Protists are simple eukaryotes which do not belong to the plant, animal or fungi groups. They are…
Q: how single-celled eukaryotes became multicellular organisms
A: The first evolved cell on the earth was a prokaryote.
Q: Compare and contrast mitochondria and chloroplasts in relation to the Endosymbiotic Theory.
A: Endosymbiotic theory proposed by Lynn Margulis. Mitochondria and chloroplast both are double…
Q: what key trait of life developed with the emergence of multicellular organism, the third threshold…
A: Multicellular organisms are those where there is specialization of different cells for various…
Q: Discuss the hypothesis of Alexander Oparin and John B.S. Haldane about how living matter came to be.
A: Chemical Origin of Life [CHEMOGENY] Oparin suggest that from simple compounds more and more complex…
Q: Construct a table with the five kingdoms listed. Include several diagnostic features of each kingdom…
A: Question - Construct a table with the five kingdoms listed. Include several diagnostic features of…
Q: Classification of kingdoms
A: The kingdom in biology can be outlined as the system that is utilized by biologists for the…
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 organisms contains many cells
A: A cell is a structural and functional unit of all living organisms. Cells differs among prokaryotes…
Q: Justify the statement Cell is the basic unit of life .
A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…
Q: Answer the question briefly and explain it(The question is all about History of Life on Earth).…
A: The astronomical studies have revealed that Earth was formed as a planet around 4.5 billion years…
Q: explain how multicellular organisms can develop from a single cell:
A: A multicellular organism develops from a single cell and develops into a variety of cells,…
Q: Define: Saltation and Founder effect (Answer should be related to the content of evolution chapter…
A: Evolution occurs by the driving factors that add variations in the gene pool of the populations.
Q: Use the following choices to answer question 1-3. Each choice can be used once, more than once, or…
A: All living organisms are classified based on their internal and external features. The science of…
Q: Explain endosymbiosis and how it related to the evolution of prokaryotes
A: To determine: Endosymbiosis Endosymbiosis relation to evolution of prokaryotes.
Q: In the answer area include the following: a. Write the name of the organism. b. Write the name of…
A: The genus Mucor is represented by about 80 species commonly known as mold. The dominant phase is…
Postulate a theory on how life started until multicellularity
Step by step
Solved in 3 steps
- Can you answer all the parts of this question about this picture A: What order do these organisms belong to? B:What is the structure denoted by the green arrow? (Hint: It is the oldest part of the shell)Classification of kingdomsWhich observation proves that a cell is a eukaryote? A) It contains DNA B) It contains ribosomes C) It has a cell membrane D) It has DNA inside a nucleus
- Make a concept map involving the structure and thinking about biology (characteristics of living things)Informations about "LIFE BEGETS LIFE" with scientific proofs.An amoeba is a unicellular animal like protist that lives in ponds and. Streams. According to the cell theory, where did this cell come from?
- Explain how single-celled eukaryotes became multicellular organisms.DESCRIBE THE PHENOMENON OF EVOLUTION OF LIFE ON EARTH WITH SCIENTIFIC STUDY BRIEFLY ANSWER. AND ANSWER WITHIN HALF ANA HOUR. AVOID PLAIGAIRISM.The development of the cell theory was most directly related to the ? 1. improvement of the microscope and microscopic techniques 2. use of a five kingdom classification system 3. development of the gene-chromosome theory 4. discovery of bacteria and viruses
