1) A lab technique used in crime fighting to prove a suspects innocence or guilt is known as: a) genetic engineering b) PCR c) electrophoresis d) gene therapy e) Cloning 2) This is the practice of producing a genetically identical cell or organism… a) Cloning b) Gel Electrophoresis c) Genetic Engineering d) DNA Fingerprinting e) Gene therapy 3) Which suspect left the blood stain? a) suspect 1 b) suspect 2 c) suspect 3 d) None e) All 4) The chemical molecule that is the basic genetic material found in all cells. a) DNA b) GMO c) Hybrid d) Protein e) RNA 5) Which molecule from humans is inserted into bacteria to cause them to produce insulin? a) DNA b) Lipids c) Protein d) Carbohydrates e) Amino acids 6) Bioremediation would most likely be used to improve the quality of… a) Water or soils b) Schools c) Entertainment d) Merchandise e) home 7) Involves selecting parents with certain traits to breed together and produce offspring with more desirable characteristics? a) Selective breeding b) Genetically modified organism c) Stem cell research d) Environmental science e) hibridoma 8) ________ are used to ________ DNA pieces by ________ a) a. Restriction enzymes, connect, fission b) b. Restriction enzymes, isolate, "snipping" c) c. Plasmids, connect, fission d) d. Plasmids, isolate, "snipping" 9) A genetically engineered organism that contains a new gene from a different organism is called? a) Bacterial b) Genetic c) Transgenic d) Multigenic 10) Two llamas are produced with the exact same DNA in a science lab. What is this known as? a) Stem Cell Therapy b) Genetically Modified Organisms c) Cloning d) Gene Therapy 11) Which best describes stem cells? a) stem cells can only come from embryos  b) stem cells can only come from adult bone marrow  c) stem cells do not ever change d) stem cells can develop into different specialized cells 12) Living organisms that have been genetically engineered to have certain characteristics. Ex - longer-lasting tomatoes and corn that is resistant to herbicides is called… a) GMO b) cloning c) IVF d) bacteria 13) Gel electrophoresis is a laboratory technique designed to separate molecules such as DNA, RNA, or proteins based upon what property? a) size b) Shape c) Color d) number of amino acids 14) Which recently developed technology has been used in determining the history of human ancestry? a) fossil record b) DNA sequencing c) sonar imaging equipment d) scanning electron microscopes 15) Choose the statement that best describes gene therapy. a) the process of producing crops that are resistant to insects b) the process of using DNA taken from a crime scene to identify a suspect c) the process of inserting normal genes into human cells to correct genetic disorders d) the process of creating an identical organism or gene 16) What type of biotechnology can develop different types of cells or tissues from an undifferentiated cell? a) DNA fingerprinting b) stem cell therapy c) restricted enzymes d) cloning 17) Rice does not provide enough of certain vitamins. How could biotechnology be used to change this? a) Using a high nitrogen fertilzer. b) Using herbicide to get rid of weeds. c) Genetic modification of rice plants that are pest resistant and to produce vitamins they cannot make without biotechnology d) Using pesticide to get rid of pests that can harm the crop 18) The purpose of PCR a) cutting DNA b) creating RFLPs c) amplifying/copy DNA d) reversing the charge of DNA 19) When using bioremediation to clean up toxic contaminated soil, what happens to the bacteria when the pollutants are cleaned up? a) The area is treated with antibiotics. b) The area is treated with concentrated oxygen. c) The bacteria run out of food and die off naturally. d) The bacteria are covered with fresh soil and they die due to a lack of oxygen. 20) What pathogen would you use an antibiotic to treat? a) Bacterium b) Parasite c) Virus d) Fungus 21) What enzyme forms covalent bonds between restriction fragments? a) DNA primase b) DNA helicase c) DNA ligase d) DNA polymerase 22) Biotechnology products used in the treatment of various viral diseases are a) Monoclonal antibodies b) Vaccine c) Beta endorphins d) Interferon e) Erythropoietic 23) To make bread dough, you need a mixture of flour, water, salt and yeast. Then the dough is stored in a container for several hours for the fermentation process. During fermentation, chemical changes occur in the dough. Yeast is a single-celled fungus that converts starch and sugar in flour into CO2 and alcohol. Fermentation causes bread dough to rise. The dough rises because… a) The resulting alcohol turns into gas b) During fermentation, CO2 gas is produced c) Fermentation converts water into water vapor d) The sugar in the mixture turns into gas e) Gas turns into sugar 24) Cells produced by fusion or fusion of two different types of cells into a single unit containing the genes of both original cells are called... a) Hybridoma b) Genetic engineering c) Nucleus transplantation d) Plant tissue isolation method e) Fermentation 25) Biotechnology can be used to produce fuel in the form of Biogas. Microorganisms that play a role in the formation of biogas are,,,, a) Aspergillus wentii b) Methanobacterium sp c) Thiobacillus ferrooxidans d) Acetobacter xylinum e) Penicillium sp

Biotechnology

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