Biochemistry Basics
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Questions and Answers

Mikä entsyymi leikkaa DNA:ta tietyn kohdan kohdalta?

  • RNA-polymeraasi
  • Ligase
  • Restriktioentsyymi (correct)
  • DNA-polymeraasi
  • Mikä on protoplasti?

  • Eläinsolu ilman soluseinää
  • Kasvisolu ilman soluseinää (correct)
  • Bakteerisolu ilman soluseinää
  • Sienisolu ilman soluseinää
  • Mikä on heteroosin merkitys?

  • Homotsygoottisen yksilön parempi sopeutuminen ympäristöön
  • Heterotsygoottisen yksilön parempi sopeutuminen ympäristöön (correct)
  • Homotsygoottisen yksilön heikompi sopeutuminen ympäristöön
  • Heterotsygoottisen yksilön heikompi sopeutuminen ympäristöön
  • Mikä entsyymi luo DNA:sta komplementaarisen juosteen?

    <p>DNA-polymeraasi</p> Signup and view all the answers

    Mitä tarkoittaa cDNA?

    <p>DNA, joka sisältää vain proteiinia koodaavia eksonieja</p> Signup and view all the answers

    Study Notes

    • Aluke is a short RNA sequence used in DNA synthesis.
    • cDNA is DNA that only contains protein-coding exons.
    • DNA polymerase creates a complementary strand of DNA.
    • Reverse transcriptase makes double-stranded DNA from single-stranded RNA.
    • Ligase enzyme joins DNA strands together.
    • Restriction enzyme cuts DNA at specific sites.
    • RNA polymerase creates RNA from DNA.
    • Protoplast is a plant cell without a cell wall.
    • Heterosis is the superiority of a heterozygous individual over a homozygous one.
    • Gene library stores DNA in plasmids for genetic research.

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    Description

    Test your knowledge of molecular biology with these short and sweet quiz questions! From enzymes to cell structures, this quiz covers a range of topics in the field. Challenge yourself to identify key terms and concepts related to DNA synthesis, gene expression, and genetic research. Whether you're a biology student or just a curious learner, put your skills to the test and see how much you know about molecular biology!

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