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Mystery of the Human Body Systems

Teacher: Mrs. Heissenbuttel
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Across
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The bodily system that in vertebrates is made up of the brain and spinal cord, nerves, ganglia, etc.
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Nucleotide base that matches with Guanine
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A rare change in the DNA of a gene, ultimately creating genetic diversity.
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What the sides of the "DNA ladder" are made of
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The part of the nervous system which in vertebrates consists of the brain and spinal cord, to which sensory impulses are transmitted and from which motor impulses pass out, and which supervises and coordinates the activity of the entire nervous system.
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Carries visual information to the brain.
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____-Induced Hearing Loss Hearing loss or impairment resulting from exposure to loud sound.
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Nucleotide base that matches with Adenine.
Down
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A double-stranded, helical nucleic acid molecule that determines the inherited structure of a cell’s proteins
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A discrete unit of hereditary information consisting of a specific nucleotide sequence
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A genetic trait is considered ____ if it is expressed in a person who has only one copy of the gene associated with the trait. n DNA.
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The small circular area in the retina where the optic nerve enters the eye that is devoid of rods and cones and is insensitive to light.
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______ Disease is a genetic disorder that causes tremors and personality changes in adults.
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DNA is the blueprint to create the ____ used in every cell of the body.
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Any of the usually linear bodies in the cell nucleus that contain the genetic material.
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A condition that appears only in individuals who have received two copies of a mutant gene, one copy from each parent.
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A nerve cell; the fundamental unit of the nervous system.