Leaving Certificate Biology Cell Continuity 3 iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content

The haploid number of chromosomes in humans is …

Mitosis results in the chromosome number being … Halved QuarteredUnchanged Doubled

The function of mitosis in single celled organisms is … DifferentiationReproduction RespirationResponse

The only cells in the body which divide by meiosis are … Skin cellsSex cells Spleen cellsStomach cells

A tissue is a group of … PlantsOrgans SystemsCells

An example of a plant organ is … XylemA leaf A petiolePhloem

Amoeba belong to kingdom … PlantsMonera ProtistaFungi

Prokaryotic cells contain … ChloroplastsDNA A nucleusMitochondria

If the diploid number of chromosomes in a cell is 10, what is it’s haploid number?

The function of mitosis in multicellular organisms is … ReproductionGamete formation Growth and repair Halving the chromosome number

How many cells are formed when a cell divides by mitosis? 42 18

When mitosis can no longer be regulated this is called … OsteoporosisAnaemia Parkinson’sCancer

In flowering plants meiosis occurs in … Sieve tubesAnthers TracheidsVessels

Name the stage of cell division where the chromosomes line up across the centre of the cell. AnaphaseProphase MetaphaseTelophase

The longest stage in the cell cycle is … ProphaseInterphase MetaphaseAnaphase

How did you do? Click this Blue Box to find out Cell Continuity 3 iQuiz