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Protein Synthesis Scavenger Hunt Review Questions & Answers Sponagle • Question: Traits that are carried on the X chromosome are said to be ______? • Answer: Sex-linked Sponagle • Question: Blood type alleles A&B are said to follow this inheritance pattern. • Answer: Co-dominance Richardson • Question: Type of bond that forms between nitrogenous bases of DNA. • Answer: Hydrogen Richardson • Question: Type of RNA that carries the DNA code out of the nucleus. • Answer: Messenger RNA or mRNA Taney • Question: He was the “Father of Genetics” • Answer: Mendel Taney • Question: The allele that is masked by another is said to be_______. • Answer: Recessive Nurse’s office • Question: The sugar found in RNA • Answer: Ribose Nurse’s office • Question: Chromosomes are made up of DNA wrapped around proteins called ________. • Answer: Histones Guidance office • Question: Chromosomes that are the same shape, size, and carry the genes for the same trait but are NOT identical. • Answer: Homologous chromsomes Guidance office • Question: The physical appearance that an organism inherits. • Answer: Phenotype Neumaier • Question: Sodium and potassium travel across the cell membrane via protein channels and require energy to go against the concentration gradient. What type of transport is this an example of? • Answer: Active Transport Neumaier • Question: The movement of water down the concentration gradient is called _________. • Answer: Osmosis Breden • Question: Phase of the cell cycle where the number of chromosomes doubles • Answer: Interphase-(S-phase) Breden • Question: After meiosis, each human gamete has _____ number of chromosomes. • Answer: 23 Brown • Question: The organelle responsible for converting light energy into chemical energy. • Answer: Chloroplast Brown • Question: In the equation for cellular respiration, what are the 2 reactants? • Answer: Glucose & oxygen Walmer • Question: The monomer of proteins is _______? • Answer: amino acids Walmer • Question: This element is found in ALL organic compounds because of its ability to form 4 covalent bonds. • Answer: Carbon Reichley • Question: Water’s ability to stick to other water molecules produces surface tension. What is this property of water? • Answer: Cohesion Reichley • Question: What property of water explains why ice floats in water? • Answer: Less dense as a solid than a liquid (volume increases D=m/v) Hummel • Question: Name the organelle(s) that both prokaryotes and eukaryotes BOTH share. • Answer: Ribosomes or cell membrane Hummel • Question: Bacteria are an example of what type of cell? (Hint they have no membrane bound organelles) • Answer: Prokaryote Fulmer • Question: Programmed cell death or “Cell Suicide” is called ________? • Answer: Apoptosis Fulmer • Question: This organelle is responsible for breaking down worn out organelles, food bacteria, etc. • Answer: lysosomes Cardi • Question: Term used to describe the head of phospholipids which are “water loving” • Answer: Hydrophillic Cardi • Question: Term used to describe the tails of a phospholipid which are “water fearing”. • Answer: Hydrophobic ISS • Question: When chromosomes fail to separate during Anaphase I or II of meiosis. • Answer: Nondisjunction ISS • Question: Two sister chromatids are held together at this point. • Answer: Centromere