Sex for Food or How to Attract a Pollinator Joyce Cadwallader Christine Tuaillon Brian White Mimulus spp. M. Cardinalis Red High nectar M. Lewisii Pink Low nectar Guiding Questions: Currently reproductively isolated How did this evolve? Can we model this using population genetics?By niveditha
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Pollination. What do you think is happening in this picture? Turn and talk to a neighbor to discuss. Pollination. This picture shows a bee pollinating a flower. Focus Question: What is pollination?. https://www.youtube.com/watch?v=CUPzbTuJlgc.
Pollination. Occurs when pollen reaches the stigma 2 types—cross-pollination and self-pollination Cross-pollination—pollination by a different individual Self-pollination—pollination by the same individual Self-pollination has similar results as asexual reproduction
Pollination . 6 th grade science. What is Pollination. Pollination: the transfer of pollen from the anther of one flower to the stigma of another flower. Fertilization : occurs when the sperm in the pollen unites with an egg. Brainpop : Pollination. Why is Pollination important?.
Pollination. Parts of a Flower. What is Pollination. Pollen Transfer. Pollen Germination. Modes of Pollination. Self pollination Wind Grasses, Willows, Birch Water Animal. Coevolution. Pollination Syndromes. Pollinators. Bees Flies Wasps Butterflies Moths Beetles Humingbirds
Pollination. Pollination. Important Terms. Pollination – transfer of pollen Self or cross Fertilization – union of ♂ & ♀ (ovule) nuclei Fruiting – development of fleshy part around zygote Seed dispersal – distribution of mature seeds from parent. Flower Anatomy. Pollination=
Pollination. Pollination. Definition: transfer of pollen from stamen to stigma Contrast with herbivory. Animals eating plant products but: 1) Most pollinators winged 2) If insects, adults involved directly and not larvae 3) Few mammals involved (except bats). The flower.
Pollination. Pollination. Pollination is the transfer of pollen from the male anther to the female stigma. Importance of Pollination. Sexual reproduction is important for evolution as it produces variable offspring, creating diversity and variation among populations (shuffling of genes).
Pollination. The process by which pollen from one flower is transferred to another flower. Most plants need outside help in moving pollen, such as wind or insects like bees and butterflies. Cross-pollination.
POLLINATION. What we are going to learn about today….. About the different parts of a flowering plant What Pollination is. How Flowers are Pollinated. A Flowering Plant. It is important for us to learn the parts of a flowering plant…do you know any already? Let’s make a list….