Leaving Certificate Biology Sexual Reproduction in Plants 1 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

Sexual reproduction involves how many parents? Two OneZero Four

The male part of the flower is the … Petal CarpelStamen Sepal

Brightly coloured flowers are pollinated by … WaterInsects WindSelf

Pea seeds are dispersed by … AnimalsSelf-dispersal WindWater

The union of male and female gametes to form a zygote is called … DispersalGermination PollinationFertilisation

A resting period when seeds undergo no growth is called … DispersalDormancy GerminationRespiration

The outer covering of a seed is the … PlumulePericarp TestaCotyledon

Which of the following is not always needed for germination? OxygenLight Suitable temperature Water

The plumule of a seed develops into the … ShootRoot EndospermFruit

The zygote is … HaploidTriploid DiploidTetraploid

A fertilised ovule becomes the … FruitSeed FlowerEmbryo sac

Water is absorbed into a seed through the … RadicleCotyledon RootMicropyle

The embryo sac produces the … Pollen grainEgg cell Tube nucleusSepals

After fertilisation the polar nuclei becomes the … ZygoteEmbryo EndospermEmbryo sac

If the diploid number of chromosomes of a plant is 20, then an endosperm cell has how many chromosomes?

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