sábado, 17 de septiembre de 2011

Pollination of flowering plants.

Watch the video then answer the questions below.


1.Female part of the plants is called ______________
2.What is the difference between self-pollination and cross-pollination?
3.Mention at least two ways in which the pollen is moved from flower to flower.

11 comentarios:

  1. 1-. the female part of the plants is called

    A: The pistil

    2-. The difference between self-pollination and cross-pollination and cross-pollination is...

    A: that the self-pollination tranfires pollen from flower to flower and the cross-pollination for example a Daisy tranfires the pollen to another Daisy.

    3-.the 2 or more ways in which the pollen is moved from flower to flower are...

    A: 1-. by the air for example by the air one flower give pollen to another 2-. the bee or butterflyes take pollen from one flower and tranfires the pollen to another flower

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  2. 1.Female part of the plants is called
    A. Pistil
    2.What is the difference between self-pollination and cross-pollination?
    A. Self pollination is when the flower pollinates with its same pollen, and cross pollination is when the flower pollinates using a different pollen.
    3.Mention at least two ways in which the pollen is moved from flower to flower.
    A. by insects and wind.

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  3. 1.Female part of the plants is called : A pistil.
    2.What is the difference between self-pollination and cross-pollination? The self-pollination is when the pollen is transporting in the same flower, and the cross pollination is when the pollen is transporting in diferent plants.
    3.Mention at least two ways in which the pollen is moved from flower to flower.
    The pollen is moved into the wind, by the animals , such as butterflies.

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  4. 1.Female part of the plants is called
    PISTIL

    2.What is the difference between self-pollination and cross-pollination?
    WHEN POLEN FROM A PLANT STAMEN IS TRANSPORTED TO THE SAME STIGMA IT IS CALLED SELF-POLLINATION
    WHEN POLEN FROM A PLANT STAMEN IS TRANSPORTED TO THE STIGMA OF ANOTHER PLANT IT IS CALLED CROSS-POLLINATION

    3.Mention at least two ways in which the pollen is moved from flower to flower.
    TRHOUGH THE WIND
    WHEN INSECTS POLLINATE PLANTS ACCIDENTLY

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  5. 1.pistil
    2.self-polition the statement to the pollen is tranlated from the statement to the stigma, and cross polination the pollen to other.
    3.cross-polination.

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  6. 1.Female part of the plants is called: Pistil
    2.What is the difference between self-pollination and cross-pollination?
    -Self pollination is when the pollen of one plant is transported to the stigma of the same plant.For example when the pollen of a Red rose is transported to its stigma.
    -Cross-pollination is when the pollen of one plant is transported to the stigma of other plant. For example the pollen of a red rose is transported to the stigma of a Yellow rose.

    3.Mention at least two ways in which the pollen is moved from flower to flower.
    1. By the wind.
    2. The insects like bees.

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  7. 1.Female part of the plants is called
    A:Pistil
    2.What is the difference between self-pollination and cross-pollination?
    A:That self-pollination is to pass the pollen to the stigma and cross-pollination is to pass pollen plant to plant
    3.Mention at least two ways in which the pollen is moved from flower to flower.
    A:First way is that animals like bees transfer pollen to one flower to another and second way is that the wind transfer pollen from one flower to another

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  8. 1. Female part of the plants is called
    = Pistil
    2. What is the difference between self-pollination and cross-pollination?
    =Self-pollination is the pollen from same plant stamen is transport to the same plant stigma, and cross-pollination is from the different plant.
    3. Mention at least two ways in which the pollen is moved from flower to flower.
    = 1)flower to another flower
    2) winds
    3)animales such as: bees, butterfly, insect.

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  9. 1.Female part of the plants is called?
    -a pistil
    2.What is the difference between self-pollination and cross-pollination?
    -in self pollination pollen must fall in stigma and cross pollination goes of plant to plant
    3.Mention at least two ways in which the pollen is moved from flower to flower.
    -the first way come from the wind and the second from the animals

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  10. 1.Female part of the plants is called __SELF FEMALE____________
    2.What is the difference between self-pollination and cross-pollination? PRODUCE STRONGUE PLANTS THAT GROWN IN TOONEW PLANT
    3.Mention at least two ways in which the pollen is moved from flower to flower. ARE MAKE OF THE OTHER THE PISTIL ON THE ONYOU . SELF POLLINATION .

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