PPT-The number of human and bacterial cells in the body

Ron Sender Shai Fuchs amp Ron Milo Plant amp Environmental Sciences Weizmann Institute of Science 1 What is the ratio between the number of bacteria and human cells BH in the body. Associate . Professor, ECE University of Minnesota. EE 5393: Circuits, Computation and Biology. OR. AND. AND. Instructor. Prof. Marc Riedel. t. el.. :. . (612) 625-6086. email. :. . mriedel@umn.edu . Micr. ob. ial Growth. Mrs. . Amany. Ahmed . Niazy. History. The greatest contributor to methods of cultivating bacteria was Robert Koch (1843-1910).. Koch initially experimented with growing bacteria on the cut surfaces of potatoes. Micr. ob. ial Growth. Mrs. . Amany. Ahmed . Niazy. History. The greatest contributor to methods of cultivating bacteria was Robert Koch (1843-1910).. Koch initially experimented with growing bacteria on the cut surfaces of potatoes. We are all . very lucky . to be here on EARTH!. We are all very lucky to be here on EARTH—our HYDROSPHERE!. We are all very lucky to be here on EARTH—our HYDROSPHERE!. Water never enters or leaves our . Is it Alive?. Biology . is the study of living . things.. A . living object. is an object that caries out life . functions.. A . non-living object. is an object that has not been . alive.. A . dead object. Living systems have the following level . of organization:. . CELLS. TISSUES. ORGANS. ORGAN SYSTEMS. Organism. Our body works because of the interactions that happen . between . organs and organ systems.. Dr. . Rasheeda. Hamid . Abdalla. Assistant professor of . Microbiology. E-mail . rasheedahamed12@hotmail.com. . BACTERIAL GROWTH & . PHYSIOLOG. Objectives. Growth definition. Generation . time. Anatomy Test Review 1 Which component of blood is directly responsible for transporting oxygen to body cells? A. plasma B. platelets C. red blood cells D. white blood cells 2 A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body temperature. Which term best describes this process? some beneficial. some potentially disease causing. immune system . – not an organ system, but a population of cells that inhabit all of our organs and defend the body from agents of disease. especially concentrated in the true organ system – . Levels of OrganizationRemember the human body is organized in several levels from the simplest to the most complex Cellsthe basic unit of lifeTissuesclusters of cells performing a similar functionOrg Human insulin . gene . Diabetes and the role of insulin . Diabetes mellitus. Characterized by the excretion of large amount of glucose in urine. . Resulted from the body’s inability to make sufficient insulin. . UNIT II. Microbial Growth: . Refers to an increase in cell number, not in cell size. . Bacteria grow and divide by binary fission, a rapid and relatively simple process.. Phases of Growth Bacterial Growth Curve : When bacteria are inoculated into a liquid growth medium, we can plot of the number of cells in the population over time. Four phases of Bacterial Growth:. Ahmed Ali . Mohammed. . Lecture 1. Introduction to Human Biology. Biology. Is the science that studies the life from all its aspects. It is including the study of living and non-living parts in life. Studying living organisms divided into many specialized fields covering their morphology, physiology, anatomy, behaviour, origin, and distribution.. Anatomy & Physiology. Anatomy. (from the Greek . anatomia. ). : separate, apart from, and . temnein. , to cut up, cut open.) is a branch of biology and medicine that is the consideration of the structure of living things. .