
FIRST Summative Exam for General Biology 2
Quiz by Nathaniel Sebastian
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20 questions
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- Q1Recombinant DNA is constructed by mixing DNA from two different sources.TRUEFALSE30s
- Q2The gene of interest from donor organism is NOT isolatedTRUEFALSE30s
- Q3Recombinant DNA Technology has been widely used in IMPROVING CROP varieties.FLASETRUE30s
- Q4Genetic modification is LIMITED to plants only.FALSETRUE30s
- Q5Recombinant bacterial cells with human genes can be used in order to produce human proteins. One example is human insulin.TRUEFALSE30s
- Q6The Building blocks of nucleic acids are____.SugarNitrogen BasesPeptidesNucleotides30s
- Q7A nucleotide of DNA may contain ______.Ribosome, Sugar, Nitrogen BaseSugar, Nitrogen Base, SodiumSugar, Sodium, PhosphateSugar, Nitrogen Base, Phosphate30s
- Q8Which of the following Period is the earliest during which animals may have appeared?QuaternaryHadeanPaleogeneNeogene30s
- Q9The ______ is very unlikely because during "young" Earth time, there is still not enough oxygen on its surface and UV rays are too strong for molecular bonding occur and make life possibleSun RayLandDeep-sea ventShallow pond30s
- Q10A _________ is a bit likely because it is full of organic materials and when evaporated, the organic materials present in it will have a higher concentration that will lead to more favorable conditions for organic materials to combineShallow pondDeep-Sea VentValleyLand30s
- Q11This is also termed as Selective breedingGene DriftGene FlowNatural SelectionArtificial Selection30s
- Q12_____ is a mechanism that may bring change to the gene frequency in a population because of "chance" events.Artificial SelectionMigrationGenetic DriftNatural Selection30s
- Q13This occurs when a group or individual specie migrated from one place to another affecting the gene pool of the place that they left and the place where they arrive.MigrationNone of theseNatural SelectionArtificial Selection30s
- Q14It is the process which is also known as " Survival of the Fittest.Natural SelectionArtificial SelectionMigrationGene Drift30s
- Q15The founder of the theory: " The principle of use and Disuse"Jean Baptiste LamarckCharles DarwinAll of theseAlfred Russel Wallace30s