Licenciatura

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COLEGIO DE OCCIDENTE MEXICALI



ALUMNO: Elio José Camacho Barreras



GRUPO: 3er. “C”




MAESTRO:








Mexicali, B.C. a 26 de noviembre del 2012.POLLINATION.- Is the process by which pollen from the anthers of a flowers is transferred to the stigma of the same flower or of another flower. This enables fertilization which results indevelopment of seeds from the flower. Most plants needs outside help in moving pollen, such as wind or insects likes bees and butterflies.

FERTILIZATION.- When ripe pollen from an anther of the same kind offlower catches on the stigma, each pollen grain sends out a tiny threadlike tube. The tube grows down through the style and pierces one of the ovules in the ovary. This process is calledfertilization. Each ovule must receive the contents of the pollen tube before it can develop into a seed.



PARTS OF FLOWER

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THREE SENTENCES IN SIMPLE PRESENT.-

1.- The parts of flowerare the pistill, stamen, anther, ovary.
2.- The pollination is the process by which pollen to the stigma.
3.- The bees is an insect who help moving pollen.








VARIETY OF FRUITS ANDVEGETABLES

TYPES OF FRUITS

Fruit is the sweet, fleshy, edible portion of a plant. It generally contains seeds. Fruits are usually eaten raw, although some varieties can be cooked. They come in awide variety of colours, shapes and flavours. Common types of fruits that are readily available include:
• Apples and pears
• Citrus – oranges, grapefruits, mandarins and limes
•Stonefruit – nectarines, apricots, peaches and plums
• Tropical and exotic – bananas and mangoes
• Berries – strawberries, raspberries, blueberries, kiwifruit and passionfruit
• Melons –watermelons, rock melons and honey dew melons
• Tomates and avocados.


TYPES OF VEGETABLES

Vegetables are often cooked, although some kinds (salad vegetables) are eaten raw. Vegetables are...