Alejandra Trujillo (3378033) MCB2000L (M: 11am – 1:40pm) Jose Roble January 6‚ 2014 Title: Experiment 1: Microscopy of Living Microbes Purpose: To prepare students to familiarize themselves with the lab equipment such as the microscope‚ square glass‚ cover slips‚ etc.; to facilitate students to observe the pond water; and enable them to discern and identify the microbes as bacteria‚ algae‚ fungi‚ or protozoa within the pond water. Additionally‚ this lab experiment will permit students to
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Bottom dwellers refers to any species of animal or some other organism that lives on the sea floor. Biologists often use the term benthos to refer to bottom dwellers. Benthos feed off algae. Examples include many species such as crab rock-fish worms sea slugs sea snails. Sea cucumber Starfish Crayfish coral Some Bottom dwellers clean the ocean floors Bottom dwellers refers to any species of animal or some other organism that lives on the sea floor. Biologists often use the
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Assessment Grade and Criteria Achieved Y/N Resubmission Achieved Y/N Resubmission Achieved Y/N P1 describe the organisation of the eukaryotic cell in terms of the functions of the organelles Y/N P2 describe the four different tissue types Y/N M1 use diagrams or micrographs to compare and contrast the four tissue types Y/N D1 explain the relationship between cells‚ tissues‚ organs and organ systems in the organisation of the human body Y/N Student Declaration
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Suggested answers to Practical Workbook for SBA Ch 1 Introducing biology Practical 1.1 Design an investigation of the effect of fresh pineapple on the setting of jelly Propose a hypothesis (p. 1-2) It is the fresh pineapple that causes the jelly to remain in liquid form. Design and perform an experiment (p. 1-2) 1 (Answer varies with Ss. The recommended quantity of jelly powder and water is stated on the packet of the jelly powder. Jelly will not set if it is too dilute.)
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Chapter 1: Classification and Characteristics of Living Organisms Organisms - An individual living thing‚ such as an animal or a plant‚ is called an organism. There are seven characteristics of living organisms – Nutrition Nutrition is the process by which organisms obtain energy and raw materials from nutrients such as proteins‚ carbohydrates and fats for growth and repair. Photosynthesis is the process of nourishment of green plants. Digestion is the process of nourishment of green
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Vocabulary: 1. For each pair of terms‚ explain the differences in their meanings. A. Diffusion‚ osmosis Diffusion is the process where molecules move from a region of high concentration to a region of low concentration. Osmosis is basically the same‚ but with water. B. cell division‚ mitosis Cell division is part of mitosis‚ when a cell splits into two. Mitosis has more steps than just cell division. C. facilitated diffusion‚ active transport Active transport is where a cell uses energy to
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Mito Case Study 1. What are Nuc‚ Flag‚ ER‚ Mito‚ Chlora‚ Golgi‚ Ves and Lys short for? What does each of these organelles do in a cell? Answer: Nuc is short for nucleus; the functions for a nucleus is information storage‚ transmission‚ ribosome subunit assembly‚ and structural support. Flag stands for flagella; the flagella is a tail-like piece of the cell that allows it to swim through liquid. ER stands for endoplasmic reticulum; the endoplasmic reticulum is used for protein synthesis and
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DIFFUSION= The movement of atoms or molecules from an area of higher concentration to an area of lower concentration. Atoms and small molecules can move across a cell membrane by diffusion. OSMOSIS= Diffusion of fluid through a semipermeable membrane from a solution with a low solute concentration to a solution with a higher solute concentration until there is an equal concentration of fluid on both sides of the membrane. SELECTIVE PERMEABLE MEMBRANE=a membrane (as a cell membrane) that allows
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Biology IB Standard Level 2012-2014 Index Topic 1 Topic 2 Topic 3 Topic 4 Topic 5 Topic 6 Topic 7 Topic 8 Topic 9 Topic 10 Topic 11 Statistical analysis Cells The chemistry of life Genetics Ecology and evolution Human health and physiology Nucleic acids and proteins Cell respiration and photosynthesis Plant science Genetics Human health and physiology Topic
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BIO 165: Anatomy & Physiology I | Stanly Community College | Student Name: | | Lecture Activity #3: Cells (Chapter 3) Instructions: Read chapter 3 in your textbook and review the lecture notes and study resources provided by your instructor. Type your answer in the answer block provided for each question. Answer blocks should expand as you type. If you experience difficulty typing in the provided answer blocks‚ you may type your answers in a new document. Save a copy of the completed
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