Have an account?
Skip to Content
Build your own quiz
Suggestions for you
10 questions
Show Answers
See Preview
- 1. Multiple ChoiceThe DNA of an organism has thymine of 20% of its bases. What percentage of its bases would be guanine20%60%30%40%
- 2. Multiple ChoiceWhat characteristic would a child NOT inherit from parents?freckleseye colorhair styledimples
- 3. Multiple ChoiceWhat does heterozygous mean?An organism that has the same genes for a trait (TT or tt)An organism that has different genes for a trait (Tt)When neither gene is fully dominant; offspring is a mixture of boththe different forms of a trait (hair color--> brown, blonde, red
- 4. Multiple ChoiceA human usually has _____ total chromosomes.622446
- 5. Multiple ChoiceWhat determines gender in humans?the X and Y chromosomechromosome 21codominanceepistasis
- 6. Multiple ChoiceThe scientific study of heredity is ____.GeneticsPunnett squaresInheritanceBiology
- 7. Multiple ChoiceSome traits are inherited, some traits are acquired.
tongue rolling isinherited traitacquired trait - 8. Multiple Choiceparents produce more offspring than can possibly surviveEvolutionVariationOverproductionExtinction
- 9. Multiple Choicethe passing of genetic traits from parent to offspring.hereditytraitgeneallele
- 10. Multiple Choice
Which of the following best describes a DNA molecule?double helixnot present in plantsfound in non-living thingsDNA is an element on the periodic table - Answer choicesTagsAnswer choicesTags