Biology 1406

gregor mendel - Answer father of modern genetics two things gregor mendel discussed - Answer character trait character - Answer heritable feature of an organism trait - Answer version of a character what did mendel follow? - Answer the inheritance of traits in true-breeding pea plants cross - Answer mating between traits ex: purple flower with a white flower hybrid - Answer offspring of a cross phenotype - Answer physical appearance ex: purple flower color...

Cell Theory All living organisms are composed of one or more cells. What are the 3 important parameters in microsopy? Magnification, resoultion, and contrast. Cell structure relies on what 4 factors? Matter, energy, organization, and information What are the 2 categories all forms of life based on cell structure? Prokaryotes and Eukaryotes. The proetome of a cell determines its ? Structure and function. Prokaryotic cell Reletively simple sturctures without a nucleus, put into either bacte...

7 characteristics of living things Order, evolutionary adaptation, regulation, reproduction, response to enviorment, growth and development, energy processing Biological organization (largest to smallest) Biosphere, ecosystem, communities, populations, organisms, organs and organ systems, tissues, cells, organelles, molecules Compare and contrast emergent properties and reductionism Emergent propertiesnew properties that arrive w/ each step up in hierarchy of life, complexity increases redu...

Biology 1406 Chapter 4 Review Questions with Complete Answers What does the cell theory state? All life is composed of cells & cells can only come from pre-existing cells. Differentiate between a unicellular organism and a multicellular organism, give an example of each. Unicellular organisms are composed of only one cell; Bacteria; Multicellular oganisms are composed of a multitude of cells, where a cell is only a part of the entire organism; People. Differentiate between unicellul...

Biology is the study of _______________. Life A pH of _____ is a strong base. 14 _____ are the intercellular junctions that hold cardiac muscle cells together. Gap Junctions Carbon is Atomic Number 6 so it always shares electrons True Prokayote cells and Eukaryote cells are the same size False When data supports a hypothesis, it is now proven False

Biology 1406 exam 5 questions and answers already passed In 1928, __________ was surprised to find that when he killed pathogenic bacteria, then mixed the bacterial remains with living harmless bacteria, some living bacterial cells became pathogenic. Frederick Griffith In 1952, ___________ used bacteriophages to show that DNA is the genetic material of T2, a virus that infects the bacterium Escherichia coli (E. coli). Hershey-Chase __________ are viruses that infect bacterial c...

Cell division is used for which of the following ? - Answer 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_____________ - Answer Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ - Answer Produces offspring genetically identical to the parent (Mitosis) Most of the time, DNA is in the...

• Where are electrons located? - electron cloud • Where are protons and neutrons located? - inside the nucleus 1) Cohesion - The intermolecular attraction between like molecules; such as the attraction of water molecules to each other. 10. Peroxisomes - contains enzymes that degrade toxins 2. Cellular Membrane - contains phospholipid bilayer, controls what goes in and out of the cell 3 different types of chemical bonds - ionic, covalent, hydrogen 3 Domains - Bacteria, Archaea, Eukarya...

Heterotrophs (consumers) - Answer organisms that feed on plants and other animals Cyclic Photophosphorylation - Answer photosystem in which electrons return to the system phosphorylation - Answer addition of phosphate molecuel to another molecule Stroma - Answer where the calvin cycle takes place in the chloroplast rubisco - Answer the binding site where oxygen competes with carbon dioxide during photorespiration decomposers - Answer feeders example fungi Water - An...