Midterm Biology SI Kahoot PDF

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1. Which of the following would describe the cellular reproduction used to replace damaged cells? Mitosis 2. Amino acids make up: proteins 3. RNA and DNA are composed of: nucleotides 4. If a solution has a high concentration of H+ ions, it is considered: acidic 5. Of the three types of bonds, which is the weakest? Hydrogen Bond 6. Which of the following would be used to provide an organism with energy? Carbohydrates 7. Which of the following makes up the cellular membrane? Phospholipids 8. Responsible for speeding up biological reactions such as cellular digestion: enzymes 9. Plasmids are composed of: nucleotides 10. What is a lipid? Oils, Fats and Hormones 11. How many electrons are in the outer layer of an oxygen atom? 6 12. Which is not a difference between bacteria and viruses? Viruses contain genetic material, bacteria doesn’t 13. How do bacteria reproduce? Binary Fission 14. Which of the following is not a prokaryote? Protists 15. What special event, occurring only in meiosis, results in genetic diversity? Crossing-over 16. What is responsible for protein shape? Hydrogen bonds and amino acid sequence 17. Which nucleotide pairs with Uracil in RNA, but Thymine in DNA? Adenine 18. PCR allows scientists to artificially __________ DNA: Replicate 19. True or False: Bacteria are designed to harm humans: False 20. The process of transcription uses DNA sequences to create a strand of: mRNA 21. Which of the following requires oxygen? Aerobic Respiration 22. __________ can create their own food: Autotrophs 23. Antibiotics are used to kill: Bacteria 24. True or False: Lysosomes are used to refine proteins: False 25. ________ is the scientific study of heredity: Genetics 26. ________ is able to cut DNA strands at a particular sequence: Restriction Digestion Enzymes 27. In order to be considered “mature” a strand of mRNA has to eliminate _____ from its sequence: introns 28. True or False: The first cell seen by the humans was an onion peel cell: False- dead cork cell 29. True or False: Two heterozygous individuals cannot create a homozygous recessive offspring: False 30. Normal human cells are diploid and have ____ chromosomes: 46 31. Animal cells differ from plant cells because they lack a cell wall and: chloroplast 32. True or False: Viruses genetically mutate: True 33. A DNA nucleotide sequence reads G-A-T-C and transcribes to: C-U-A-G 34. A codon contains _____ nucleotides: 3 35. What is the cell wall made of? Cellulose 36. Chromosomes are pulled apart at which stage of mitosis? Anaphase 37. Cell membranes are made of ________ and G-Proteins: Phospholipids

38. A codon with a sequence of U-A-G has what effect on the production of a protein? Signals the completion of a protein 39. Which of the following is not needed to perform PCR? Amino Acids 40. Which of the following is NOT a lipid? Sugar...