A farmer notices that some flowers do not develop into fruits after pollination. What is the most likely reason?, The petals fall off too early, Fertilisation did not occur, The leaves absorb too much water, The roots stop growing, Why is the pollen tube important during fertilisation?, It protects the flower from insects, It carries water to the ovary, It transports the male gamete to the ovule, It changes the ovule into a seed, If a flower’s ovary is removed before fertilisation, what will most likely happen?, Seeds can still form normally, Fruits will not develop, Pollination cannot occur, The petals become seeds, A student cuts open a young fruit and finds seeds inside. What can be concluded?, Fertilisation has occurred, Pollination has failed, The stigma is damaged, The pollen tube stopped growing, Which statement best explains the importance of fruits to plants?, Fruits help plants absorb sunlight, Fruits protect and disperse seeds, Fruits produce pollen grains, Fruits attract water to roots, A flower receives pollen but no pollen tube forms. What is the effect?, Fertilisation cannot happen, Seeds form faster, The ovary becomes larger, Fruit develops immediately, Why do many fruits become sweet and colourful when ripe?, To increase fertilisation, To attract animals for seed dispersal, To protect the pollen grains, To produce more ovules, What would most likely happen if all insects disappeared from an area?, More flowers would bloom, Pollination in many plants would decrease, Seeds would form more quickly, Fruits would become seedless, Which sequence is correct?, Fruit formation → Pollination → Fertilisation → Seed formation, Pollination → Fertilisation → Seed formation → Fruit formation, Fertilisation → Pollination → Fruit formation → Seed formation, Seed formation → Pollination → Fertilisation → Fruit formation, A scientist develops a plant that produces fruits without fertilisation. What is the most likely characteristic of the fruit?, It contains many seeds, It has no ovary, It is seedless, It cannot grow on trees, A plant grows healthy flowers but produces very few fruits. Which factor should be investigated first?, Amount of sunlight, Presence of pollinating agents, Colour of the leaves, Height of the stem, Why is seed dispersal important after fruit formation?, To help roots absorb minerals, To reduce competition between parent and young plants, To increase flower size, To speed up fertilisation, A mutation prevents pollen grains from producing male gametes. What will happen?, Fruits form without seeds, Fertilisation cannot occur, Ovules become fruits directly, Pollination increases, Which situation best shows successful fertilisation?, A flower attracts insects, A pollen grain lands on a stigma, Seeds are found inside a fruit, Petals become colourful, Why are flowers brightly coloured and scented?, To absorb more sunlight, To attract pollinators that help fertilisation, To store food for seeds, To protect the ovary from damage

Fertilisation Form 1

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