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An environment that consists of all the organisms living in a particular area, as well as the physcial components with which the organisms interact such as air, soil, water and sunlight. The entire array of organisms in an ecosystem. all the individuals of a particular species living in an area.
- Flashcards Biology Chapter 1
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- Flashcards Biology Chapter 1
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Biology Exam 1 Ch. 1-6 Study. What are the two main factors that determine the outcome of a chemical reaction in a living cell? Direction and rate. What is the term for the ability to do work? energy. In broad terms, energy can exist in two states: _____ energy and _____ energy. kinetic; potential. What is enthalpy? the total energy of a system
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Unit 2 Biology – Area of Study 1 Flashcards Define reproduction and give 2 reasons why cells do it. Reproduction is the creation of a new generation of cells or single celled organisms. (1 mark) Cells reproduce (2 marks) : For a multicellular organism to; grow. Repair of tissues after damage; Replace worn out cells; Draw the cell cycle ...
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Oct 31, 2023 · As the radius of a cell increases, its surface area increases as the square of its radius, but its volume increases as the cube of its radius (much more rapidly). Therefore, as a cell increases in size, its surface area-to-volume ratio decreases.
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Jan 15, 2021 · Endoplasmic Reticulum Definition. The endoplasmic reticulum (ER) is a large organelle made of membranous sheets and tubules that begin near the nucleus and extend across the cell. The endoplasmic reticulum creates, packages, and secretes many of the products created by a cell.
