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Examples of the the word, pollen , in a Sentence Context

The word ( pollen ), is the 10819 most frequently used in English word vocabulary

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  1. Occasionally popping open the buds to allow the bees to harvest the nectar and, pollen , and therefore aid in the pollination of the mistletoe which is in decline in
  2. Of plant. A few plants produce nutritious floral oils rather than, pollen , which are gathered and used by oligolectic bees. One small subgroup of
  3. Insect-pollinated flowering plants. Bees are adapted for feeding on nectar and, pollen , the former primarily as an energy source and the latter primarily for protein
  4. Bees and their relatives. Many bees are opportunistic foragers, and will gather, pollen ,from a variety of plants, while others are oligolectic, gathering pollen from
  5. Confirmed this. *There is limited overlap between the period BT corn sheds, pollen ,and when caterpillars are present. *Only a portion of the monarch caterpillar
  6. And polysaccharides. Non-microbial exogenous (non-self) antigens can include, pollen , egg white, and proteins from transplanted tissues and organs or on the surface
  7. Growth but confined to their underground stems. * Microsporogenesis (part of, pollen ,formation) distinguishes some members of Asparagus from Lilies.
  8. In 1827,the British botanist Robert Brown observed that dust particles inside, pollen ,grains floating in water constantly jiggled about for no apparent reason. In
  9. Where they become pollinated. In others, pollination occurs underwater where, pollen ,may form elongated strands, increasing chance of success. Most species have a
  10. Is not crowned with success for the bee, it allows the orchid to transfer its, pollen , which will be dispersed after the departure of the frustrated male to
  11. Nectar may accomplish pollination, but bees that are deliberately gathering, pollen ,are more efficient pollinators. It is estimated that one third of the human
  12. Toxicity The most publicized problem associated with BT crops is the claim that, pollen ,from BT maize could kill the monarch butterfly. This report was puzzling
  13. Of particle pollution in the United States. The combination of pollution and, pollen ,levels, and uninsured citizens prompted the Asthma and Allergy Foundation of
  14. Are fuzzy and carry an electrostatic charge, which aids in the adherence of, pollen , Female bees periodically stop foraging and groom themselves to pack the pollen
  15. Task than any other pollinating insect such as beetles, flies,butterflies and, pollen ,wasps. The appearance of such floral specialists is believed to have driven the
  16. And therefore predators of other insects. The switch from insect prey to, pollen ,may have resulted from the consumption of prey insects which were flower
  17. Risk to monarch populations for the following reasons: *The density of BT corn, pollen ,that overlays milkweed leaves in the environment rarely comes close to the
  18. Radiation can help us monitor problems like ozone depletion. *Analyzing, pollen ,deposited by plants thousands or millions of years ago can help scientists to
  19. Pollen. Female bees periodically stop foraging and groom themselves to pack the, pollen ,into the scope, which is on the legs in most bees, and on the ventral abdomen
  20. Contain flowering plants. Bees either focus on gathering nectar or on gathering, pollen ,depending on demand, especially in social species. Bees gathering nectar may
  21. Conditions under which monarch caterpillars may come in contact with corn, pollen , (Cornell News,1999) In 2001,the scientific journal the Proceedings of the
  22. Most bees, and on the ventral abdomen on others, and modified into specialized, pollen ,baskets on the legs of honey bees and their relatives. Many bees are
  23. BT maize could kill the monarch butterfly. This report was puzzling because the, pollen ,from most maize hybrids contains much lower levels of BT than the rest of the
  24. Scenario has also occurred within the respond wasps, where the group known as ", pollen ,wasps" also evolved from predatory ancestors. Up until recently, the oldest
  25. Typically, exposure occurs through the consumption of plant parts, such as, pollen ,or plant debris, or through BT ingestion by their predatory food choices. The
  26. Consortium published a report in March 2007 that found no evidence that, pollen ,from BT crops is adversely affecting bees. The actual cause of CCD remains
  27. Of a few micrometers in size (these are not to be confused with the actual, pollen ,particle which is about 100 micrometers). So a particle from the pollen may be
  28. An energy source and the latter primarily for protein and other nutrients. Most, pollen ,is used as food for larvae. Bees have a long proboscis (a complex" tongue" )
  29. Dupreziana, where the genetic material of the embryo are derived entirely from, pollen , The term" atomizes" is also used for asexual reproduction in some animals
  30. So the precise estimation of the order's age is quite difficult. An Oligocene, pollen ,is known for Asteraceae and Goodeniaceae, and seeds from Oligocene and Miocene
  31. The nonfat corn decreases with distance from the Born fields, indicating the, pollen ,is wind-borne rather than another method of transfer. The concentrations in the
  32. Was flawed by faulty pollen -collection procedure; researchers fed nontoxic, pollen ,mixed with anther walls containing BT toxin. The weight of the evidence is that
  33. Academy of Sciences published six comprehensive studies that showed BT corn, pollen ,does not pose a risk to monarch populations for the following reasons: *The
  34. Relationship to maize crops in the wild, and are not believed to consume maize, pollen ,(or pollen of related plants) in either life stage. Wild maize genetic
  35. Of prey insects which were flower visitors and were partially covered with, pollen ,when they were fed to the wasp larvae. This same evolutionary scenario has also
  36. Honey plants" for beekeepers. Solid ago produces relatively high protein, pollen , which helps honey bees overwinter. Some members of the Asteraceae are
  37. Published the results from a laboratory trial that appeared to indicate the, pollen ,of genetically modified BT corn presented a threat to monarch caterpillars.
  38. To maize crops in the wild, and are not believed to consume maize pollen (or, pollen ,of related plants) in either life stage. Wild maize genetic contamination A
  39. Causes the petals to suddenly spring open, giving access to the nectar and, pollen , However, when observing the native bees in the Canterbury province in the
  40. And potentially harmful invader. These invaders can be molecules such as, pollen ,or cells such as bacteria. The term originally came from antibody generator and
  41. Also diseases of the honey bee). Solitary bees are important pollinators, and, pollen , is gathered for provisioning the nest with food for their brood. Often it is
  42. Gather pollen from a variety of plants, while others are oligolectic, gathering, pollen , from only one or a few types of plant. A few plants produce
  43. Fever, and he would cycle to the office wearing a service gas mask to keep the, pollen ,off. His bicycle had a fault: the chain would come off at regular intervals.
  44. Regarded as discovered by the botanist Robert Brown in 1827. Brown was studying, pollen ,grains of the plant Clark Purcell suspended in water under a microscope
  45. Actual pollen particle which is about 100 micrometers). So a particle from the, pollen ,may be likened to the balloon, and the water molecules to the fans, except that
  46. Of this mating arrangement to get the male bee to collect and disseminate its, pollen ,; parts of its flower not only resemble the appearance of sand bees, but also
  47. Object animated by erratic movement. Consider the particles emitted by Brown's, pollen ,grain moving randomly in water: we know that a water molecule is about 0.1 by
  48. Burial site," Shania IV ", in northern Iraq has yielded large amounts of, pollen ,from 8 plant species,7 of which are used now as herbal remedies
  49. In water under a microscope when he observed minute particles, ejected by the, pollen ,grains, executing a jittery motion. By repeating the experiment with particles
  50. The nonfat pesticide status of the refuges is being compromised by wind-borne, pollen ,drifting into the nonfat corn fields. Corn harvested from the supposed Three

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