Biology CGHS 1st Semester
Quiz by Demetris Riddles
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24 questions
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- Q1Exocytosis is an example of what type of process:DifussionActive TransportOsmosisPassive Transport45s
- Q2Normal DNA: TAC AAA GCT ACT Mutated DNA: TAC AAG CTA CTC What is true about the mutatated DNA?The mutation is the result of substituition mutation.The mutation is the result of deletion mutation.The mutation is the result of inversion mutation.120s
- Q3You have a DNA sequence of: ACG ATG. After it goes through translation it becomes: which amino acids?After translation, you Glycine and MethonineAfter translation you get Methonine and CytosineAfter translation, you get Cystenine and Tyrosine120s
- Q4You have the codons: GCU and UCA. What are their amino acid sequence?Guanine and Serine because it gives you the mRNA sequence which is always used to find their amino acids.Alanine and Serine because it gives you the mRNA sequence which is always used to find their amino acids.Cystine and Serine because it gives you the mRNA sequence which is always used to find their amino acids.120s
- Q5Which of the following is a monomer for DNA?Fatty AcidAmino AcidMonosaccharideNulceotide120s
- Q6Which of the following is a monomer for RNA?NucleotideMonosaccharideFatty AcidAmino Acid45s
- Q7Describe the process shown in the model?Crossing-overMakes off-spring identialNon-DisjunctionResults in less genetic variation45s
- Q8Grapes were soaked in fresh water over night. The grapes grew in size and were very plump. What type of solution causes this?Hypotonic SoulutionIsotonic SolutionHypertonic Solution120s
- Q9Which best describes ATP?Low energy molecule with 2 phosphates.Low energy molecule with 3 phosphates.High energy molecule with 2 phosphates.High energy molecule with 3 phosphates.45s
- Q10What process is the above diagram showing?Crossing-OverNon-DisjunctionSemi-Conservative45s
- Q11Which of the following is found in RNA?Deoxiribose, phosphate and UracilDeoxiribose, phosphate and ThymineRibose, phosphate and ThymineRibose, phosphate and Uracil45s
- Q12Which of the following is found in DNA?Ribose, phosphate and ThymineRibose, phosphate and UracilDeoxiribose, phosphate and UracilDeoxiribose, phosphate and Thymine45s
- Q13The diagram above shows molecules moving with the concentration gradient. What is the movement of those molecules and how? From:Low to high concentrationHigh to low concentrationNot moving at all120s
- Q14What purpose does the above diagram serve?Two daughter cells that are identical.Two daughter cells that have half the number of chromosomes.Two daughter cells that are not identical to parent.Two daughter cells that are not identical.45s
- Q15What process is shown in the diagram above?MitosisMeiosisSemi-Conservative45s
