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- 1. Multiple Choice
________ are changes in genetic material.GenesMutationsVariationsBiology - 2. Multiple Choice___________ is the genetic material found in cells that contain the code of life, usually called DNA.A traitA mutationA chromosomeDeoxyribonucleic acid
- 3. Multiple ChoiceForensic scientists study ______ to help figure out crimes.DNAplantscellsfossils
- 4. Multiple ChoiceDifferences in traits are called _________ and explain why siblings don't look exactly alike.mutationsvariationstraitsevolution
- 5. Multiple ChoiceTraits can be inherited or influenced by ______ factors, like the sun.environmentalmutationvariationgenetic
- 6. Multiple Choice_________ are strands of DNA that have been tightly coiled.GenesTraitsChromosomesDNA
- 7. Multiple ChoiceGenetic traits are passed from ________ to ________.parent; offspringchromosomes; traitsDNA; genesoffspring; parents
- 8. Multiple ChoiceA _________ is a scientist who studies viruses.virologistbiologistbotanistchemist
- 9. Multiple ChoiceHumans have ____ chromosomes.572246100
- 10. Multiple ChoiceA ________ is a part of a chromosome that is inherited from the parent(s).traitmutationbacteriagene
- Answer choicesTagsAnswer choicesTags