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1. The Use of Pollen Analysis in Archaeology
   ... The number and ratio of pollen grains present in a sample can also be skewed by factors such as the orientation of the site and the nature of the pollen grains ...
   (953 Words -- Approx. 4 Pages)

2. seeds
   ... The pollen tube grows down through the pistil, this pollen tube is the passage way for the small pollen grains. The pollen tube ...
   (643 Words -- Approx. 3 Pages)

3. Angiosperms and Gymnosperms
   ... Their leaves are in the form of needles in conifers. At the time of pollination, the pollen grains fall among the cone scales until they fall on to the ovules. ...
   (301 Words -- Approx. 1 Pages)

4. dove
   ... The sperm are usually motile and the egg passive, except in higher plants, in which the sperm nuclei are carried in pollen grains that attach to the stigma a ...
   (4058 Words -- Approx. 16 Pages)

5. flowering plant
   ... Pollination occurs when the pollen grains released from anthers and carried by the wind or animals land on the sticky stigmas at the tips of carpels. ...
   (2256 Words -- Approx. 9 Pages)

6. How ph of soil affects a plantamp39s growth
   ... spikelet bearing thee small anthers. These anthers produce the pollen grains, or male gametes. The pistillate inflorescence, or ear ...
   (2339 Words -- Approx. 9 Pages)

7. Golden Rod: Solidago
   ... Solidagoamp39s grains of pollen are somewhat large, and are heavier than air, since they are designed to be carried off by flies, bees, butterflies, and in some ...
   (760 Words -- Approx. 3 Pages)

8. Ergot
   ... When windtossed spores of ergot land on a healthy stigma of grains or grasses they enter, as does pollen, into the ovary and begin to form a fine mycelial ...
   (1286 Words -- Approx. 5 Pages)

9. Ergot
   ... When windtossed spores of ergot land on a healthy stigma of grains or grasses they enter, as does pollen, into the ovary and begin to form a fine mycelial ...
   (1224 Words -- Approx. 5 Pages)

10. Oh the Variety
    ... not in an ovary, they are heterosporus, have woody tissue, form pollen, and are ... Some examples of monocots are lilies, palms, grasses, and grains, like corn and ...
    (1373 Words -- Approx. 5 Pages)

11. Oxy the Iceman
    ... The majority of the pollen came from the ampquothop hornbeam treeampquot, which grows in a ... Two grains of barley and some wheat chaff were found in the icemanamp39s clothing. ...
    (476 Words -- Approx. 2 Pages)

12. Genetic Engineering:Engineered Health Hazards
    ... Some produce that are engineered are potatoes, grains, oilseeds, sugar and cotton ... to guarantee that ampquotorganicampquot crops are not tainted with genetic pollen, due to ...
    (694 Words -- Approx. 3 Pages)

13. Acid Rain
    ... The wind blows and then these acidic grains are blown onto buildings, cars, homes, and ... Even clean, unpolluted air has some particles such as dust or pollen. ...
    (2120 Words -- Approx. 8 Pages)

14. Acid Rain
    ... The wind blows and then these acidic grains are blown onto buildings, cars, homes, and ... Even clean, unpolluted air has some particles such as dust or pollen. ...
    (1344 Words -- Approx. 5 Pages)

15. genetic tech
    ... bees, and insect pollinators have begun carrying geneticallyaltered pollen into adjoining ... large US grain merchants which have exported US grains at hugely ...
    (2551 Words -- Approx. 10 Pages)