Single celled organisms - Study guides, Revision notes & Summaries

Cell division is used for which of the following ? Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____________ Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ Produces offspring genetically identical to the parent (Mitosis) Most of the time, DNA is in the form of____________ Euchromatin W...

Bio Final Exam Questions and Answers 100% Pass What domain includes unicellular organisms lacking membrane-bound organelles, often living in and on humans in various relationships? A.) Archaea B.) Bacteria C.) Eukarya D.) Protista Correct Answer: B.) Bacteria **Explanation:** Bacteria are single-celled organisms without membrane-bound organelles, commonly found in parasitic or mutualistic relationships with humans. What term describes different versions of genes that encod...

What is homeostasis the process whereby living organisms regulate their cells and bodies to maintain relatively stable internal conditions What are the characteristics of living things 1. Cells and Organization 2. Energy use and metabolism 3. Response to environmental changes 4. Regulation and homeostasis 5. Growth and Development 6. Reproduction 7. Biological Evolution atom the smallest component of an element having the chemical properties of the element molecule Two or more atoms he...

Allied Healthcare EOPA Study GuideWhere would you find an anaerobic microorganism? A) On a toilet seat B) In the soil C) In the air D) In sterile Water - correct answer B) In the soil anaerobic microorganisms - correct answer Organisms harmed by the air What statement about bacteria is true? A) All bacteria are harmful B) All bacteria are round C) All bacteria reproduce inside other living cells D) All bacteria are single-celled organisms - correct answer D) All bacteria are single...

When conducting inspections of Food establishments, the food program specialists generally focus on specific areas - ANSWER-1. Food safety practices 2. Time and temperature control 3. HACCP 4. Prevention against contamination 5. Personal hygiene Disease causing microorganism with no odor/taste which makes it hard to detect in food - ANSWER-Pathogen organism living on or within another living organism and receiving food and protection from it - ANSWER-Parasite Germ essential to countless...

HESI A2 HESI A2 TEST BANK QUESTIONS & ANSWERS (100% APPROVED) BEST VERSION 2023 CONGRATULATIONS! By deciding to take the Health Education Systems (HESI A2) Exam, you have taken the first step toward a great future! Of course, there is no point in taking this important examination unless you intend to do your very best in order to earn the highest grade you possibly can. That means getting yourself organized and discovering the best approaches, methods and strategies to master the ...

What is the basic organizational unit of all living things? the cell What is one thing that all cells have in common? a cell membrane What is a membrane comparable to? a semi-permeable plastic pag What is the membrane composed of? phospholipids What are transport holes? proteins that help certain molecules and ions move in and out of the cell What is cytoplasm? the fluid that fills the cell; aka cytosol What are organelles? groups of complex molecules that help a cell survive; larger the ...

Biology 1033 Exam 1 Dr. Hasek Questions and Answers Already Passed What process involves bacteria transferring their genes to another bacterium? - A) Vertical gene transfer - B) Horizontal gene transfer - C) Genetic mutation - D) DNA replication - Explanation: Horizontal gene transfer is the process where bacteria pass their genes to other bacteria. How are organisms classified in biology? - A) Ecology - B) Evolution - C) Taxonomy - D) Anatomy - Explanation: Taxonomy is the c...

Microbiology is the study of: correct answers microorganisms Microscopic, single-cell, cluster, chains carry out life processes independently as ______________ cells. correct answers single Viruses are non-__________________ correct answers cellular True or false: Viruses can be RNA or DNA. correct answers true What are the two themes of microbiology? correct answers basic and applied Applied microbiology is practical problems in _____________________, _______________, and _______...

Where would you find an anaerobic microorganism? A) On a toilet seat B) In the soil C) In the air D) In sterile Water - B) In the soil anaerobic microorganisms - Organisms harmed by the air What statement about bacteria is true? A) All bacteria are harmful B) All bacteria are round C) All bacteria reproduce inside other living cells D) All bacteria are single-celled organisms - D) All bacteria are single-celled organisms