What is found in all prokaryotic organisms Study guides, Class notes & Summaries

A small non-protein substance such as iron that works with enzymes to promote catalysis is known as? - correct answer Inorganic Co-factors - substances that promote enzyme catalysis. These molecules may bind to the active site or to the substrate itself. The most common inorganic co-factors are metallic elements such as iron, copper, and zinc. The cells of which of the following are prokaryotic? A. MOLD B. SEAWEED C. BLUE-GREEN BACTERIA D. FERN E. HYDRA - correct answer (C) Blue Green Ba...

Portage Learning / BIOD 171 Microbio Exam Answers Latest Version 1. A virus is classified as a microbe.True. Although viruses are not living and as such are not considered microorganisms, they can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. True or False: The smallest biological unit of life is the molecule.False. The smallest biological unit of life is the cell. 3. What are the 4 main types of macromolecules found in cells?Protei...

Which is not true about a cell membrane? - correct answer The cell wall is the same as the cell membrane in plants. Micro organisms use all but which of the following for locomotion? - correct answer Villi Which of the following does not possess eukaryotic cells? - correct answer Bacteria Which of the following groups of organisms is composed of those with one cell and no nuclear membrane? - correct answer Monera Which of the following are found on the outside of the rough Endoplasmi...

Which statement is not true as a general rule? A) Microbial cells exist as single cells or in cell clusters. B) Microbial cells carry out their life processes independently. C) Microbial cells include both bacteria and viruses. D) Microbial cells exclude the cells of plants and animals. Answer: C 2) Basic microbiology can be used to A) probe the nature of life processes. B) study biochemical properties common to all cells. C) model our understanding of cell function in higher org...

What size is larger? 100um or 1nm - Answer 100um what size is larger? 10mm or 0.001m - Answer 10mm what size is larger? 10nm or 0.1um - Answer 0.1 um Put in order from largest to smallest. bacterial cell ribosome nucleus o2 eukaryotic cell - Answer eukaryotic cell bacterial cell nucleus ribosome O2 Components of a eukayote. - Answer have organelles, membrane bound nucleus, 24hrs. to divid, epitheal cells, multicellular, 185 rRNA,unicellular, larger, and about 5- 50um component...

Evolution - CORRECT ANSWERS Evolution is the process of change that has transformed life on Earth DNA - CORRECT ANSWERS Deoxyribonucleic acid: a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix Biology - CORRECT ANSWERS The scientific study of life Eukaryotic Cell - CORRECT ANSWERS A type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with eukaryotic cells (protists, plants, fungi, and anim...

Practice Exam 2 Micro Nclex Type 247 Questions with Verified Answers A saprobe derives its energy from a) sunlight. b) conversion of nutrients from other organisms. c) utilizing the tissues/fluids of a living host. d) metabolizing the organic matter of dead organisms. - CORRECT ANSWER d) metabolizing the organic matter of dead organisms. Mineral ions used in microbial nutrition include a) sodium. b) potassium. c) calcium. d) magnesium. e) all of these. - CORRECT ...

Portage Learning / BIOD 171 Microbio Exam Answers Latest 1. A virus is classified as a microbe.True. Although viruses are not living and as such are not considered microorganisms, they can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. True or False: The smallest biological unit of life is the molecule.False. The smallest biological unit of life is the cell. 3. What are the 4 main types of macromolecules found in cells?Proteins, ...

Test bank for Talaro’s Foundations in Microbiology 11th Edition By Barry Chess 1. The Main Themes of Microbiology 2. The Chemistry of Biology 3. Tools of the Laboratory: Methods of Studying Microorganisms 4. A Survey of Prokaryotic Cells and Microorganisms 5. A Survey of Eukaryotic Cells and Microorganisms 6. An Introduction to Viruses, Viroids, and Prions 7. Microbial Nutrition, Ecology, and Growth 8. An Introduction to Microbial Metabolism: The Chemical Crossroads of Life 9. An Introduction...

AC-HPAT Biology Prep Questions and Answers Already Passed Most of the cell membrane's specific functions are controlled by: Proteins Alcoholic Fermentation is a form of: Anaerobic Respiration Phagocytosis is a form of: Endocytosis What is a pyruvate? Pyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, which are then used to provide furth...