Endosymbiont theory - Study guides, Class notes & Summaries

3 Domains Correct Answer-1)Archaea 2)Bacteria 3)Eukaryota Endosymbiont Theory Definition Correct Answer-Eukaryotes evolved from prokaryotes based on similarities found between bacteria and mitochondria Microbe Definition Correct Answer-microscopic living organism that may be single celled (prokaryotic) or multicellular (eukaryotic) _____________ is abundant in the atmosphere but only a few species of microbes can use it in this form Correct Answer-Nitrogen The total biomass on Eart...

AP Bio Final Exam Study Guide Questions 2024. Which of the following best describes the numbered areas? - CORRECT ANSWER Areas 1 and 3 are polar, since the membrane molecules are aligned with water molecules. Correct. As indicated in the diagram, the heads of the phospholipids in areas 1 and 3 are adjacent to water molecules, which shows that the phospholipid heads are hydrophilic. The endosymbiont theory proposes a model for the evolution of mitochondria. According to the model, an anc...

Microbiology Exam 1 study guide answers Quizzes Answered Correctly!! What is the definition of microbiology? is the study of microorganisms and their activities. In addition, it also is the study of small living things. Microorganisms are those organisms that are too small to see with the naked eye and include things like bacteria, fungi, and viruses. What kinds of organisms do microbiologists study? Microbiologists study microorganisms. Microbiologists may specialize in the study of dif...

CIE Biology AS Level Questions and Answers 100% Pass eukaryote organisms who possess nuclei; includes plants, animals, fungi and unicellular organisms known as protoctists; DNA is linear and bound to proteins to form chromatin. prokaryote organisms that lack nuclei; usually 1000 x - 10000 x smaller in volume than eukaryotes; DNA is circular and free in the cytoplasm; known as simplest cells; contain 70s ribosomes. virus consists of self-replicating molecule of DNA or RNA; has protective coat o...

Cell & Molecular Biology Karp Chapters 1-4 Test Exam Questions And Answers If you were to argue that viruses are living organisms, what features of viral structure and function might you use in your argument? - ANSWER- That viruses contain genetic material; that they are capable of producing more of themselves, albeit only inside a host cell; that they contain complex biological macromolecules; that they evolve. These are all important criteria of living organisms. Suppose you were...

Microbiology Exam 1 study guide answers Quizzes Answered Correctly!! What is the definition of microbiology? is the study of microorganisms and their activities. In addition, it also is the study of small living things. Microorganisms are those organisms that are too small to see with the naked eye and include things like bacteria, fungi, and viruses. What kinds of organisms do microbiologists study? Microbiologists study microorganisms. Microbiologists may specialize in the study of dif...

BIOCHEM 32A Exam 1 MC 50 Questions and Answers Updated 2024/2025 Solved 100%; University of Notre Dame 1. Georges Cuvier proposed , which directly opposed the idea that Earth’s geological features can be explained by constant, steady mechanisms. A. Gradualism B. Catastrophism C. Uniformitarianism D. Adaptationism Consider the following statement for Questions 2 through 4: In Mendelian genetics, complete dominance is a heterozygous condition where the dominant allele masks any ef...

Cell & Molecular Biology Karp Chapters 1-4 2024 Exam Questions With Solutions If you were to argue that viruses are living organisms, what features of viral structure and function might you use in your argument? - ANSWER- That viruses contain genetic material; that they are capable of producing more of themselves, albeit only inside a host cell; that they contain complex biological macromolecules; that they evolve. These are all important criteria of living organisms. Suppose you w...

BIOCHEM 32A Exam 2 MC 50 Questions and Answers Updated 2024/2025 Solved 100%; University of Notre Dame 1. Georges Cuvier proposed , which directly opposed the idea that Earth’s geological features can be explained by constant, steady mechanisms. A. Gradualism B. Catastrophism C. Uniformitarianism D. Adaptationism Consider the following statement for Questions 2 through 4: In Mendelian genetics, complete dominance is a heterozygous condition where the dominant allele masks any ...

Eukaryotes and prokaryotes both have all of the following except: endoplasmic reticulum The region containing the genomic circular DNA of bacteria is called the _________. nucleoid All of the following are true regarding the nucleolus EXCEPT The nucleolus contains all of the DNA in a eukaryotic cell. The nuclear envelope consists of two lipid bilayers; contains pores to allow mRNA out of the nucleus; is lined by a fibrous network of fibers called the nuclear lamina that support it and give th...