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Science test

Friday

QuestionAnswer
Allele? A specific form of gene that provides instructions for making a particular protein molecules.
Chromosome? A long piece of DNA that contains many genes.
Claim? A proposed answer to a question about the natural world.
DNA? A type of molecule that genes and chromosomes are made of.
Evidence? Information about the natural world that is used to support or go against a claim.
Feature? A characteristic that all members of a species have.
Fertilization? When a male and female reproductive cells combine to create an offspring.
Function? How something works.
Gene? An instruction for making protein molecules.
Gene version? A specific form of a gene that provides instruction for making a particular protein molecules.
Heterozygous? Having gene versions that are different.
Homozygous? Having gene versions that are the same.
Inherit? To receive genes from a parent.
Mutation? A random change to a gene that sometimes results in a new trait.
Non-functional Protein? A protein molecule that does not perform its function, often because it does not connect to other molecules.
Nucleus? The part of a cell where genes are found.
Offspring? An organism produced as a result of reproduction.
Protein Molecule? A type of large molecule that performs important functions inside organisms.
Reasoning? The process of making clear how your evidence supports your claim.
Ribosomes? The part of the cell that build protein molecules based on instructions from genes.
Scientific Argument? A claim supported by evidence.
Sexual Reproduction? The process in which two parents pass on their genes to create offspring.
Structure? The way something is shaped or constructed.
Trait? A specific characteristic of an individual organism.
Variation? Any difference in traits between individual organisms.
Dominant Allele? Always shows up when present. Represented by a capital letter.
Recessive Allele? Only shows up when paired with another recessive Allele. Represented by a lowercase letter.
Phenotype? Physical appearance.
Genotype? Genetic make up.
Created by: user-1748630
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