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31 Cards in this Set
- Front
- Back
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all living organisims are composed of cells. They maybe unicellular or multicellular
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Cell therory
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the cell is basic unit of life belongs to what?
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Cell therory
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Cells arise from pre-existing cells are part of what?
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Cell theory
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involes interactions between communities and their environment is what?
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Ecosystem
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An individual animal, plant, or single-celled life form is a?
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Organism
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systems which work together to keep the body functioning normally is a?
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Organ system
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The collection of tissues joined in structural units to serve a common function are?
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Organs
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A group of cells with both a shared structure and function is?
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Tissues
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the basic structual unit of all organisms are?
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cells
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skeletal system is what type of role?
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Major
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name 2 major organs
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bones cartilage tendons and ligaments
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The main role of the muscular movement is the?
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Muscular system
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Circulatory system helps you?
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transport nutrients through bodies
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What helps relay electical signals thorugh the body?
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Nervous system
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What system helps the body pump blood and oxygen?
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Respiratory System
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What is a part of a digestive system?
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Mouth esophagus stomach
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the blueprint of life instructing cells how to develop and how to function is?
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DNA
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A sequence of DNA that determines a particular trait is a?
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Gene
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Whats another name for a gene?
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Allele
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A more common gene or allele thatt over powers a resesive trait is a?
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Dominante allele
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Weaker, less common gene is a?
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Recessive gene
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Result of a cross of two parents makes an?
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Offspring
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Reproductive cells that contain one half of an individual's DNA is?
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Gametes
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The passage of genetic instuctions from one generation to the next is?
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Heredity
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Reproduction where an exact copy of the parents geneitc materials is passed to the offspring which is?
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Asexual Reproduction
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What is the most common in simple one celled organisms?
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Asexual Reprodution
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Ability to generate extincive amounts of geneic diversity, ability to produce offsprings is what?
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Sexual Reproduction
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What are major organs in the Nervous System?
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Brain
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The heart is a major organ in what system?
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Circulartory System
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Skeletal muscles deal with what system?
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Muscular System
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Where is DNA found?
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In a nucleus
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