Will1 Crossword
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
 
 
Down: 2) Any Eukaryote that is not a plant3) 4) a pore surrounded by guard cells in the epidermis of a leaf.6) A populations increase in the frequency of traits suited to the environment.8) The densely branched network of hyphae in a fungus.11) The comparison of body structures in different species.12) A flexible, cartilage like rod located between the digestive tract and nerve cord in chordate animals, present only in embryos in many species.15) Formation of new species occurs when one species evolves into two or more species.20) The geographic distribution of species21) Composed of one or more cells that contain nuclei and many other organelles absent in prokaryotic cells.22) Has a backbone23) Is the ordered sequence of fossils as they appear in the rock layers, marking the passage of geological time.24) A two part name, latinized name27) The genetic composition of populations have changed over time.28) A chemohetertrophic eukaryote that digests its food externally and absorbs the resulting small nutrient molecules32) the densely branched network of hyphae in a fungus.33) A plant embryo packeged with food supply within a protective covering. Across: 1) A group of populations whose members have the potential to interbreed with one another in nature to produce fertile offspring.5) Process in which organisms with certain inherited traits are more likely to survive and reproduce.7) Both sides are even.9) Are remnants of features that served important functions in the organisms ancestors.10) The shift in the function of a trait during evolution.13) Root- Fungus combination.14) The fusion of genetics with evolutionary biology.15) In plants and algae a haploid cell that can develop into a multicellular individual without fusing with another cell.16) One of two prokaryotic domains of life, the other being bacteria.17) The term describing long periods of little change, or equilibrium, punctuated by abrupt periods of speciation.18) A disease causing virus or organism.19) A chemical that hardens the cells walls of plants. Makes up wood.25) a system of tube shaped cells that branch throughout the plant. Contains both Xylem and Phloem.26) Does not have a backbone29) Member of a clade of tetrapods that has an amniotic egg containing specialized membranes that protect the embryo.30) Similarity in structure due to common ancestory.31) a group of individuals of the same species living in the same place at the same time34) Have cells that lack true nuclei.35) Imprints or remains of organisms that lived in the past.36) The total collection of alleles in a population at any one time.
 

 

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