Biology Exam Review (Semester 2)
Quiz by Christine Wojtowicz
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42 questions
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- Q1The basic subunit of DNA is aPhosphate GroupNucleotideCodon300s
- Q2To make new cells, we have to copy our DNA. This is calledProtein SynthesisReplicationTranslation300s
- Q3DNA has the code to instruct cells to makeCarbohydratesProteinsSugars300s
- Q4Hereditary information is contained within your cell's __________________.ATPRibosomesDNA300s
- Q5Which of the following explains why dogs and cats can't interbreed?They have their own specific DNAThey are unable to communicate effectivelyThey are genetically programmed to avoid each other300s
- Q6Why can DNA be used to identify a person in a crime?within the DNA is encoded each person's nameDNA contains clues that help investigators to solve the crimeEach person has their own unique DNA300s
- Q7Changes to our DNA code is called achangeDNA modificationmutation300s
- Q8Which of the following is not responsible for genetic mutations?TobaccoLack of SleepUV RadiationCertain Viruses300s
- Q9True or False: Mutations always cause negative health problemsTrueFalse300s
- Q10What type of cells can you NOT use for a karyotypeblood cellsstem cellssex cells300s
- Q11When a cell loses control and starts dividing uncontrollably it is calledcancerdeletionprogeny300s
- Q12In most cases a living thing grows because it produceslarger cellssmaller cellsmore cells300s
- Q13How many chromosomes does a healthy human body cell have?46442348300s
- Q14A human egg cell will have how many chromosomes?22234644300s
- Q15The male sex cell is calledeggsperm300s