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 the single most important way to prevent the spread of infection in hospitals?

  1. AOpening the windows
  2. BWearing a hair net
  3. CGiving every patient antibiotics
  4. DHand hygiene
2.Makkelijk

What is a monomer?

  1. AA very large molecule that is made of many smaller units
  2. BA small unit that joins with others to form a polymer
  3. CA molecule that contains no carbon
  4. DAn enzyme that breaks down polymers
3.Makkelijk

What does homozygous mean?

  1. AHaving only one copy of a gene
  2. BHaving two identical alleles for a gene
  3. CHaving two different alleles for a gene
  4. DHaving an extra chromosome
4.Gemiddeld

Which polymer is correctly matched with its monomer?

  1. AProtein and nucleotide
  2. BStarch and glucose
  3. CGlycogen and fatty acid
  4. DDNA and amino acid
5.Gemiddeld

Nearly all cells in a person's body contain the same DNA. Why do nerve cells and muscle cells look and work so differently?

  1. AMuscle cells have extra DNA from mitochondria
  2. BNerve cells have lost the genes for muscle proteins
  3. CEach cell type has a different set of chromosomes
  4. DDifferent genes are switched on in each type of cell
6.Gemiddeld

How do embryonic stem cells differ from most adult stem cells?

  1. AThey are found only in plants, while adult stem cells are found in animals
  2. BThey can become almost any cell type, while adult stem cells are more limited
  3. CThey are haploid, while adult stem cells are diploid
  4. DThey can no longer divide, while adult stem cells divide quickly
7.Moeilijk

Een plant die AaBb is, wordt gekruist met een aabb-plant. De genen worden onafhankelijk verdeeld. Welke fenotypeverhouding wordt onder de nakomelingen verwacht?

  1. A1 : 2 : 1
  2. B1 : 1 : 1 : 1
  3. C9 : 3 : 3 : 1
  4. D3 : 1
8.Moeilijk

A leaf with green and white areas is kept in light and then tested with iodine. Only the green areas turn blue-black. What does this show?

  1. AIodine destroys chlorophyll in the leaf
  2. BLight is not needed for photosynthesis
  3. CChlorophyll is needed for photosynthesis
  4. DWhite areas store more starch than green areas

Antwoordenblad

  1. 1. D · Hand hygiene
  2. 2. B · A small unit that joins with others to form a polymer
  3. 3. B · Having two identical alleles for a gene
  4. 4. B · Starch and glucose
  5. 5. D · Different genes are switched on in each type of cell
  6. 6. B · They can become almost any cell type, while adult stem cells are more limited
  7. 7. B · 1 : 1 : 1 : 1
  8. 8. C · Chlorophyll is needed for photosynthesis

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