<\/p>\n
+ The flowering plant sperm cells are contained within pollen<\/strong> grains.\n<\/p>\n <\/p>\n + Because of this, the bee is stuck for a while, wiggling and squirming, getting pollen<\/strong> all over itself.\n<\/p>\n <\/p>\n + So, they need another way to move pollen<\/strong> from one plant to another plant.\n<\/p>\n <\/p>\n + Carpels and pistils have three parts: a stigma at the top where the pollen<\/strong> lands; a style and an ovary.\n<\/p>\n <\/p>\n + In flowering plants, pollen<\/strong> has to get from one flower to another.\n<\/p>\n <\/p>\n + After successful pollination, the pollen<\/strong><\/strong> grain completes its development by growing a “pollen<\/strong><\/strong> tube” and undergoing mitosis to produce two male gametes.\n<\/p>\n <\/p>\n + The switch from insect prey to pollen<\/strong><\/strong> may have resulted from the capture of prey insects that were covered with pollen<\/strong><\/strong> when they were fed to the wasp larvae.\n<\/p>\n + The pollen<\/strong><\/strong> tube is the tube through which sperm from the pollen<\/strong><\/strong> reaches the egg cell, and Fertilisationfertilises the plant to form seeds.\n<\/p>\n <\/p>\n + Worker bees are females too, and they are the bees that collect pollen<\/strong> from flowers and will fight to protect the colony.\n<\/p>\n <\/p>\n + The pollen<\/strong> is used as protein for the bee larvae.\n<\/p>\n <\/p>\n + Antigens include bacteria, cells of transplanted Organ organs, plant pollen<\/strong> and toxins.\n<\/p>\n <\/p>\n + The male cones are 4\u20136cm long, and shed their pollen<\/strong> in autumn.\n<\/p>\n <\/p>\n + The area of study for pollen<\/strong> and spores, including fossils, is called palynology.\n<\/p>\n <\/p>\n + With tomato plants, bees move the pollen<\/strong> from the male parts of one flower.\n<\/p>\n <\/p>\n + This led to the discovery that all pollen<\/strong> grains in a species were alike.\n<\/p>\n <\/p>\n + Much of the pollen<\/strong> gets taken back to the nest or hive, where it is used as a source of protein, most needed by the larvae.\n<\/p>\n <\/p>\n + The uses of pollen<\/strong> and its implication for Entomology.\n<\/p>\n <\/p>\n + The stigmas of these flowers are feathery and hang outside the flower to catch the pollen<\/strong> as it falls.\n<\/p>\n <\/p>\n + Most beetle-pollinated flowers are flattened or dish shaped, with pollen<\/strong> easy to get at.\n<\/p>\n <\/p>\n + This means the insects help the plants make seeds by moving pollen<\/strong> from one flower to another.\n<\/p>\n <\/p>\n + The smaller pollen<\/strong> grain shortens the time between pollination and fertilization, which can be up to a year in gymnosperms.\n<\/p>\n <\/p>\n + The pollen<\/strong> is released by the opening of the anther.\n<\/p>\n <\/p>\n + Their dangling stamens produce lots of pollen<\/strong> that is light enough to be carried by the wind.\n<\/p>\n <\/p>\n + The pollen<\/strong> is carried by some agent to the receptive surface of the carpel of the same or another flower.\n<\/p>\n <\/p>\n + The filaments snap upward flinging pollen<\/strong> out in less than half a millisecond.\n<\/p>\n <\/p>\n + The male anthers let go of their pollen<\/strong> and it blows over to a nearby female flower on another corn plant.\n<\/p>\n <\/p>\n + So when an insect in search of nectar inserts its proboscis into a long-style flower, the pollen<\/strong> from the stamens stick to the proboscis in exactly the part that will later touch the stigma of the short-styled flower, and vice versa.\n<\/p>\n <\/p>\n + The spores of seed plants are single cells that grow into a pollen<\/strong> grain or the gametophyte inside the ovule.\n<\/p>\n <\/p>\n + It is in the Megachilidae family of bees, which carry pollen<\/strong> on their underside.\n<\/p>\n <\/p>\n + Then it germinationgerminates, and grows a long pollen<\/strong> tube.\n<\/p>\n <\/p>\n + If thrum pollen<\/strong><\/strong> is placed on a thrum stigma, or pin pollen<\/strong><\/strong> on a pin stigma, the reproductive cells are incompatible and relatively little seed is set.\n<\/p>\n <\/p>\n + His works include keeping track of the pollen<\/strong> count as a piece of weather-related information to the British public, and for the prediction of increased levels of allergy to penicillin.\n<\/p>\n <\/p>\n + The process begins when a pollen<\/strong> grain sticks to the stigma of the pistil.\n<\/p>\n <\/p>\n + The process by which pollen<\/strong> gets transferred from one flower to another flower is called pollination.\n<\/p>\n <\/p>\n + The pollen<\/strong> is often stuck together in clumps called “pollinia”, which in turn get stuck to the bee.\n<\/p>\n <\/p>\n + The sticky stigma on another flower catches the pollen<\/strong> when the bee lands or flies nearby it.\n<\/p>\n <\/p>\n + They have three-part flowers, pollen<\/strong> with one pore, and usually branching-veined leaves.\n<\/p>\n <\/p>\n + It transports sperm cells from the pollen<\/strong> grain, from the stigma to the ovules at the base of the pistil.\n<\/p>\n <\/p>\n + After successful pollination, the pollen<\/strong><\/strong><\/strong> grain completes its development by growing a “pollen<\/strong><\/strong><\/strong> tube” and the two male gametes move through the pollen<\/strong><\/strong><\/strong> tube to the ovule.\n<\/p>\n <\/p>\n + The pollen<\/strong> on the bee’s body brushes onto the sticky top of the flower’s pistil.\n<\/p>\n <\/p>\n + Albert Einstein published a paper in 1905 that explained in precise detail how the motion that Brown had observed was a result of the pollen<\/strong> being moved by individual water molecules.\n<\/p>\n <\/p>\n + When the pollen<\/strong><\/strong><\/strong> lands on the stigma, the pollen<\/strong><\/strong><\/strong> will grow a pollen<\/strong><\/strong><\/strong> tube down the style, and into the ovary of the pistil.\n<\/p>\n <\/p>\n + It also collects pollen<\/strong> and nectar from banana blossoms.\n<\/p>\n <\/p>\n + Some flies feed on nectar and pollen<\/strong> as adults.\n<\/p>\n <\/p>\n + In angiosperms the pollen<\/strong><\/strong> tube germinates from the pollen<\/strong><\/strong> grain and grows the entire length through the stigma, style, ovary and ovules to reach the eggs.\n<\/p>\n <\/p>\n + The bases of the pollinia then mechanically attach to the insect, pulling a pair of pollen<\/strong> sacs free when the pollinator flies off.\n<\/p>\n <\/p>\n + The other kind of pollination takes place when pollen<\/strong> from one plant travels to the pistil of another plant.\n<\/p>\n <\/p>\n + Pollen<\/strong> is a powder made of pollen<\/strong> grains, which produce sperm cells of seed plants.\n<\/p>\n <\/p>\n + These undergo meiosis, and produce pollen<\/strong> grains, which contain the male gametes.\n<\/p>\n <\/p>\n + The bee finally finds a small opening near the top of the orchid, and it gets out so that it can get trapped inside another lady slipper, where it will give that pollen<\/strong> to the other lady slipper’s stigma.\n<\/p>\n <\/p>\n + Honey bees have special pollen<\/strong><\/strong> baskets, usually on their rear legs; they groom the pollen<\/strong><\/strong> off their bodies into these pockets.\n<\/p>\n <\/p>\n + It led to the discovery that size and shape is different between species, whereas pollen<\/strong> grains within a species are all alike.\n<\/p>\n <\/p>\n + Brown was studying pollen<\/strong><\/strong> grains of the plant “Clarkia pulchella” suspended in water under a microscope when he observed minute particles, ejected by the pollen<\/strong><\/strong> grains, executing a jittery motion.\n<\/p>\n <\/p>\n + Inside the part of the flower that has petals are the parts which produce pollen<\/strong> and seeds.\n<\/p>\n <\/p>\n + The wind can move pollen<\/strong><\/strong> a long way before the pollen<\/strong><\/strong> hits the sticky top of a pistil.\n<\/p>\n <\/p>\n + The male cones are round, 3-6 mm diameter, and shed their pollen<\/strong> in early spring.\n<\/p>\n <\/p>\n + Their pollen<\/strong> grains are light-weight.\n<\/p>\n <\/p>\n + Mega-plant fossils are rare in the park, but pollen<\/strong> grains and spores collected from here suggest that these forests contained sycamore, magnolia and bald cypress trees, and “Metasequoia”.\n<\/p>\n <\/p>\n + They live in the soil, and eat fungal hyphae, spores, pollen<\/strong> and other organic material.\n<\/p>\n <\/p>\n + Rainbow lorikeets eat mostly fruit, pollen<\/strong> and nectar.\n<\/p>\n <\/p>\n + Some pollen<\/strong> will get stuck to the bee.\n<\/p>\n <\/p>\n + The pollen<\/strong> of the field poppy or corn poppy is dark blue to grey.\n<\/p>\n <\/p>\n + The pollen<\/strong> grains are actually haploid male gametophytes.\n<\/p>\n <\/p>\n + Pollination in this genus is accomplished in an unusual manner, as the pollen<\/strong><\/strong> is grouped into pollen<\/strong><\/strong> sacs.\n<\/p>\n <\/p>\n![\"Example](\"https:\/\/englishteststore.net\/blog\/wp-content\/uploads\/2021\/09\/Example-uses-in-sentence-of-pollen.jpg\" "\\"Example")
Example sentences of “pollen”:<\/h2>\n
+ The pollen<\/strong><\/strong> tube is the tube through which sperm from the pollen<\/strong><\/strong> reaches the egg cell, and Fertilisationfertilises the plant to form seeds.\r\n
+ Worker bees are females too, and they are the bees that collect pollen<\/strong> from flowers and will fight to protect the colony.\r\n
<\/pre>\nMore in-sentence examples of “pollen”:<\/h2>\n
+ The filaments snap upward flinging pollen<\/strong> out in less than half a millisecond.\r\n
+ The male anthers let go of their pollen<\/strong> and it blows over to a nearby female flower on another corn plant.\r\n
+ So when an insect in search of nectar inserts its proboscis into a long-style flower, the pollen<\/strong> from the stamens stick to the proboscis in exactly the part that will later touch the stigma of the short-styled flower, and vice versa.\r\n
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