Biology 1100 exam 2 - Study guides, Class notes & Summaries

Biology 1100 Exam 2 with Complete Solutions

Macromolecule A very large organic molecule composed of many smaller molecules Polymer A long molecule consisting of many similar or identical monomers linked together. Monomer A simple compound whose molecules can join together to form polymers Enzymes Catalysts for chemical reactions in living things Dehydration reaction A chemical reaction in which molecules combine by removing water Hydrolysis Breaking down complex molecules by the chemical addition of water Carbohydrates Broken down t...

1) Send sugar to mitochondria for conversion to ATP 2) Store as starch 3) Manufacture cellulose for growth What are three things plant cells can do with the glucose molecules they produce? Carbon dioxide, sunlight energy, & water. Glucose & oxygen What materials are needed for photosynthesis & what materials are produced? Solar energy. Chloroplasts In what form is energy before and after the process of photosynthesis? Where in plants does this process occur? Destruction of the upper atmospher...

Photo system consists of a reaction center in the complex (a type of protein complex) surrounded by light-harvesting complexes Photo system II (PS II) Functions first; best at absorbing a wavelength of 680nm Photo system I (PS I) Best at absorbing wavelength of 700nm Linear Electron flow Flow of electrons through photosynthesis Carbon Fixation (Calvin Cycle) Incorporation of CO2 molecules in rubulous bi-phosphate (RuBp); using enzyme "rubisco"; product is 3-phosphateglycerate (phase 1) Re...

What reproduces through cell division? Prokaryotes and single celled eukaryotes reproduce asexually through cell division What requires the entire genome to be replicated? o In prokaryotes: binary fission o In eukaryotes: mitosis What do Eukaryotic cells use mitosis for? ♣ Growth ♣ Repair damage tissues What is Mitosis not used for? form gametes (sex cells-sperm and eggs When is DNA divided among several chromosomes? In Eurkaryotes ♣ Each chromosome = one strand of dna What happens be...

General Psychology 1100 Exam 2/ University Of Connecticut BIOL 1100 Exams 2 (answered) 2022/2023

Biology 1100 Exam 2 1) Send sugar to mitochondria for conversion to ATP 2) Store as starch 3) Manufacture cellulose for growth - Answer-What are three things plant cells can do with the glucose molecules they produce? Carbon dioxide, sunlight energy, & water. glucose & oxygen - Answer-What materials are needed for photosynthesis & what materials are produced? solar energy. chloroplasts - Answer-In what form is energy before and after the process of photosynthesis? Where in plants does...

Select the word or phrase that will identify the correct meaning of the underlined word. Progeny is a term used to describe a person’s A. creditors B. offspring C. hereditary disease D. health status 2. Select the meaning of the underlined word in the sentence, The proliferation of resistant bacteria has alarmed medical professionals. A. increase B. reduction C. strength D. appearance 3. What is the best description of the word laceration? A. The means by which nursing m...

Essential Elements of Life carbon, hydrogen, oxygen, nitrogen (make up 96% of body mass) Of the 92 natural elements, these are the key ones needed by an organism to live a healthy life and reproduce trace elements elements required by an organism in only minute (very small) quantities (less than 0.01% of mass) Examples: Boron, Chromium, cobalt, cooper, fluorine, iodine, iron, manganese, silicon, tin Atom the smallest unit of matter that still retains the properties of an element What are the ...