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Vocab for Final #2
Vocab for Final Exam- List #2- Science Clay 7
Question | Answer |
---|---|
adaptation | a trait that helps an organism survive in its environment |
organism | any living thing |
endotherm | a vertabrate whose body temperature stays the same (warm-blooded) |
mitosis | division of the cell nucleus |
cilia | tiny, hairlike structures that are used for movement |
flagella | whiplike structure on a cell that is used for movement |
fertilization | the union or joining of the nueclei from the male and female reproductive cell |
pseudopod | fingerlike extension of cytoplasm used for getting food and movement |
ectotherm | animal's body temperature changes as it's environment gets warmer or colder (cold-blooded) |
dominant gene | a gene whose trait always shows itself |
recessive gene | a gene whose trait is hidden when a stronger gene is present |
sterilize | to kill off any viruses or bacteria by applying extreme heat or sanitary fluid |
antibiotic | a chemical made by a living organism that kills bacteria |
peristalsis | wavelike movement that moves through the digestive tract |
fossil | remains or traces of a once living organism |