angiosperms pollinate‚ asexually reproduce and disperse their seeds have allowed them to survive on the continent of Australia. Pollination is the transfer of pollen from the anther to the stigma. Asexual reproduction is another adaption when flowers can pollinate themselves o r are pollinated through the pollen of a plant their own species. Wind Pollination Wind pollination occurs when the large quantities of pollen are blown away during wind and are transported to the stigma of another flower
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Botany Essay Questions 1. Pollination is a crucial process of how plants reproduce‚ in which the male sex cell of the flower‚ pollen‚ is transferred from the stamen to the carpel‚ or more specifically‚ from the anther to the stigma. Pollen grains are completely different and unique for each flower‚ they carry the male and female genetic information and it is split exactly 50/50. The transfer is carried out by pollinators‚ which include bees‚ wasps‚ flies‚ butterflies‚ moths‚ several species
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Running Head: Scientific study of ruby-throated hummingbird pollination Unit 1 Individual Project Instructor: Joanna Kroon SCIE206-1101B-19 Biology Stephanie Frank Abstract The scientific method will be given as my determination as to provide an answer to the question in consideration. Samples of colorful flowers are planted on the left side of a garden and non-colorful flowers are planted on the right side of a garden. Observation over a month’s time with video surveillance will give
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Q1. Why is reproduction necessary in living organisms? If organisms don’t reproduce‚ then after their death‚ there would be no organisms left of their species. Thus their species would perish. Q2. Differentiate between Sexual and Asexual reproduction. |Sexual Reproduction |Asexual reproduction | |1. It is characterized by the fusion of two cells (Gametes) usually coming from
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and other animals for pollination | Pistil | Structure that contains the female reproductive organs | Sepals | Leaflike parts that enclose flower during bud stage | Stamen | Pollen producing part of a flower‚ consisting of a stalk and filament (male reproductive organs) | Stigma | Sticky tip of the pistil where pollen grains land | Style | Stalklike part of the pistil that connects the stigma to the ovary | 1. Which parts of the flowers are important in pollination? Describe their role in
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1. Which parts of the flowers are important in pollination? Describe their role in the process. The pistil (stigma) and stamen (anther) are important in pollination. Stamen‚ the male reproductive parts produce pollen. Pollen grains develop in the anther‚ a sac at the top of the stamen. The pistil‚ the female reproductive parts‚ has a sticky tip that traps pollen. Pollination occurs when that pollen is moved from an anther to the stigma by insects‚ animals or wind. 2. Which parts of the flower
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Bees are miraculous in their own ways. Humans are intrigued by their social structure and how within a hive each bee has its very own role. There is only one bee‚ the queen‚ within the hive that lays eggs and keeps reproducing. Drone bees‚ or male bees‚ have one purpose and that is to fertilize new queens. Lastly‚ the most essential and largest quantity of bees are the workers. They forage for pollen and nectar‚ contribute to the care of the queen and drones‚ feed larvae‚ protect the hive and perform
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the bee disappeared off the surface of the globe then man would only have four years of life left. No more bees‚ no more pollination‚ no more plants‚ no more animals‚ no more man.” According to the United States Department of Agriculture‚ “about one-third of the human diet comes from insect-pollinated plants‚ and the honeybee is responsible for 80 percent of that pollination” (“NBC”). Additionally‚ “bees pollinate over ninety five flowering crops. Among these crops are: apples‚ nuts‚ avocados‚ soybeans
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Honeybees are vital to the argricultural security of the United States as well as the entire world. Without their pollination process‚ many crops around the world would fail. “Of the 100 crops that provide 90% of the world’s food‚ 71 are bee pollinated‚ and honey bees (Apis mellifera L.) are the managed pollinator conscripted to provide the necessary pollination services for most of these crops” (Frazier et al 2015). It is important for the Honeybee population to remain stable‚ but pesticides used
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wasps are sole pollinators of fig trees (Ficus)‚ each fig tree species has its own particular wasp for pollination. Fig trees are totally dependent on fig wasps for pollination and have been for the past 60 million years‚ this shows that this process of pollinating is efficient and sustainable creating equilibrium between the two populations. Fig wasps also benefit from this unaware pollination as they only breed in the figs. So without the other party neither would survive and become extinct. If
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