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Biology Benchmark Review Part 2

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Across
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The diffusion of water molecules across a cell membrane
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Force of evolution in which allele frequencies change randomly due to chance- genetic ________
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The interior of the cell membrane is ____________
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When you do a dihybrid cross and get a 9:3:3:1 expected phenotypic ratio, both parents were ______________ for both genes
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Level of organization that evolution occurs
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Necessary for evolution because it creates new alleles in a population
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Within a phylum, a species will then belong in a certain _______
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AABB X aabb is a dihybrid cross in which the expected outcome is ___________ AaBb.
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Requirement of natural selection
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Organelle in which molecules are digested/broken down
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A euglena is a unicellular, autotrophic organism with membrane bound organelles. It is in kingdom -
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The movement and mixing of alleles between populations of the same species
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Organism that consumes other organisms for energy
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Scientist who came up with the theory of natural selection to explain how species can evolve
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Scientist who came up with the classification system for all life on Earth
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Change in allele frequencies over generations
Down
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When two populations become so genetically different they no longer breed with each other
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Type of cell division that makes gametes
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A molecule that can be analyzed to determine degree of relatedness among species
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The fusion of two haploid cells to make one diploid cell
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Each one of these is made up of three mRNA nucleotides and codes for one amino acid
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The last phase of the cell cycle in which the cytoplasm divides into two
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The binomial nomenclature is its __________ name followed by its species name
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Molecules dissolved in water, such as salt, that decrease the concentration of water
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Molecules that make up cell membranes
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Unicellular prokaryotes that are thought to be the first organisms on Earth and the most abundant organisms today
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The more similar amino acid sequences in a protein, the more closely __________ two species are to each other
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Biomolecule that includes glucose and other simple sugars, starches, and cellulose
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Blood type phenotype in which the person has one A allele and one O allele
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Less solute and therefore a high water concentration outside the cell. Water will diffuse into the cell
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DNA __________ is the enzyme needed to catalyze the replication of DNA
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Type of mutation that inserts a nitrogen base into t(or deletes one from) the DNA sequence
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Found in plant, bacteria, and fungi cells. exterior to the cell membrane.
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Shared characteristic due to inheriting it from a common ancestor
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Phase of the cell cycle in which the nucleus divides into two and the duplicated DNA is separated
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Kingdom of life which contains multicellular, autotrophic organisms with specialized tissues and organs, such as roots, stems, and leaves.
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Single stranded molecule made up of nucleotides