Werkblad Biologie voor toelatingsexamens verpleegkunde met antwoorden

Gratis printbaar werkblad Biologie voor toelatingsexamens verpleegkunde: 8 opgaven van makkelijk tot tentamenniveau, met antwoordenblad. Print het of sla het op als pdf.

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Naam: ____________________   Datum: ____________

1.Makkelijk

What is an adaptation?

  1. AA disease that weakens a population
  2. BAny mutation that damages a gene
  3. CAn inherited trait that helps an organism survive in its environment
  4. DA change an organism makes during its lifetime that it then passes on
2.Makkelijk

What is the active site of an enzyme?

  1. AThe part of the cell where the enzyme is made
  2. BThe gene that codes for the enzyme
  3. CThe region where the substrate binds
  4. DThe product formed by the reaction
3.Makkelijk

Met welke base paart adenine in DNA altijd?

  1. AThymine
  2. BUracil
  3. CCytosine
  4. DGuanine
4.Gemiddeld

Which element is found in all amino acids but not in carbohydrates?

  1. AOxygen
  2. BNitrogen
  3. CCarbon
  4. DHydrogen
5.Gemiddeld

Why can an electron microscope show more detail than a light microscope?

  1. AElectrons have a much shorter wavelength than light
  2. BElectrons are brighter than light
  3. CElectron microscopes use stronger glass lenses
  4. DElectron microscopes use living cells only
6.Gemiddeld

In which phase of mitosis do the chromosomes condense and the nuclear envelope break down?

  1. AAnaphase
  2. BProphase
  3. CMetaphase
  4. DTelophase
7.Moeilijk

A study finds that coffee drinkers have more lung cancer. Later it is found that coffee drinkers in the study also smoked more. What is smoking in this study?

  1. AThe dependent variable
  2. BA confounding variable
  3. CA placebo
  4. DThe control group
8.Moeilijk

A pesticide that is not broken down is sprayed on crops. Later, hawks at the top of the food chain have much higher levels of it than the insects. Why?

  1. AEach predator eats many prey, so the pesticide builds up at each level
  2. BHawks eat the crops directly, so they take in the most pesticide of all
  3. CHawks make the pesticide in their own bodies
  4. DThe pesticide is broken down faster in insects than in plants

Antwoordenblad

  1. 1. C · An inherited trait that helps an organism survive in its environment
  2. 2. C · The region where the substrate binds
  3. 3. A · Thymine
  4. 4. B · Nitrogen
  5. 5. A · Electrons have a much shorter wavelength than light
  6. 6. B · Prophase
  7. 7. B · A confounding variable
  8. 8. A · Each predator eats many prey, so the pesticide builds up at each level

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