Biology Midterm Crossword
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
 
 
Down: 1) movement of a solvent through a semi permeable membrane2) the energy that must be overcome in order for a chemical reaction to occur4) when the membrane decides what can go through it5) the intake of bacteria6) one or more chains of amino acids linked by peptide bonds7) organelle where proteins are made8) changes in the nucleotide sequence of DNA10) the transport of material out of a cell13) Phase of cycle where Nuclear Division occurs14) two nucleotides on opposite complementary DNA or RNA strands that are connected16) cellular organisms, no nuclear membrane, no organelles in cytoplasm except ribosomes18) Master Plan of the cell, sugar/phosphate backbone23) identical alleles for a single trait24) fats, waxes, phospholipids, greasy things, ECT28) 4th phase, 2 new nuclei are visible, chromosomes begin to be chromatins, spindle fibers and centrioles disappear, nuclear membrane appears30) process of decoding mRNA into a polypeptide chain (proteins)32) enzyme that produces RNA34) the basic molecular building blocks of proteins.36) can’t use the sun’s energy directly37) A mutation affecting only one or very few nucleotides in a gene sequence39) the transport of solid matter or liquid into a cell43) a community of organisms and their physical environment44) in nucleus, contains RNA46) 1st phase of Mitosis, chromatin goes to sister chromatids and become visible, centrioles go to poles of cell, nuclear membrane appears48) the instructions for making proteins and they are the building blocks of an organism49) monomer of DNA/made of Deoxyribose sugar, Phosphate Group, & a Nitrogen Base53) an educated guess54) A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound55) everything is made of cells58) the substance dissolved in a given solution.60) scale used to measure the acidity of a substance63) Part of the cell cycle, Cell growth66) single-stranded molecules transcribed from DNA in the cell nucleus68) a genetically determined characteristic Across: 3) The regions the earth occupied by living organisms6) a carbohydrate containing more than three monosaccharide units per molecule9) A combination of alleles that determines a specific trait11) organelle is cells that store food waste and water12) groups of animals or plants living together in the same environment15) organisms that make their own food17) a substance that dissolves another to form a solution19) a pH of more than 720) 3 nucleotides that form genetic codes in RNA or DNA21) Of equal tension22) helps shape and moves the cell25) energy of life!!26) part of a chromosome where the chromatids are attached27) An individual animal, plant, or single-celled life form29) Facts and statistics collected together for reference31) the formation of 2 daughter cells form a single parent cell33) the smallest component of an element34) a pH of less than 735) smallest unit of life38) A protein molecule that helps other organic molecules enter into chemical reactions40) Longest phase of cell cycle, where the cell grows and replicates its DNA41) Form of DNA when it is in Interphase and unwound42) the physical characteristic of an organism45) releases energy from food molecules by producing ATP in the absence of oxygen47) organelle that transports proteins50) does not require oxygen51) a compound whose molecules can join together to form a polymer52) one of two identical halves of a replicated chromosome56) low tension57) gives cell its shape and protects it59) an ionic compound, usually a weak acid or base61) distinct types of material which animals or plants are made of62) many monomers linked side by side63) the study of heredity64) a mature sexual reproductive cell, as a sperm or egg that unites with another cell65) process of mRNA that copies the sequence of one strand of DNA/Template Strand67) Protein that DNA uses to coil around tightly to create chromosomes69) smallest unit of life70) requires oxygen71) nucleotides that carry genetic information72) The study of living organisms73) organism whose cells have a nucleus, multicelled enclosed by a membrane
 

 

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