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8th Grade Science #6

Texas TAKS review for 8th Grade Science-Reproduction

QuestionAnswer
sexual reproduction reproduction that produces a new organism from the egg and sperm cells of the parent organisms
sexual reproduction produces offspring that share? characteristics from both parents
selective breeding controlled breeding of organisms that have a desired trait
Crops that are more resistant to pests, diseases, and drought are examples of what? Selective breeding
inherited trait genetic characteristic passed from the parent to the offspring
stripes on a zebra are an example of_____ inherited trait
genetic trait an inherited characteristic determined by the combination of genes from the parent organisms
gene segment of DNA found on a chromosome that contains info for specific inherited trait
Identical twins have identical ________ sets of genes
DNA Deoxyribonucleic Acid
Material found in the nucleus of a cell that determines the genetic traits of the organism DNA
chromosome a structure in the nucleus of a cell that contains genetic material
How many pairs of chromosomes do humans have? 23
asexual reproduction one parent produces genetically identical offspring through fission, budding, or regeneration
Hydra, yeast, and strawberry plants all reproduce _____ asexually
Created by: switt@ccisd.net
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