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Ululation is commonly used in Middle Eastern weddings. In the Arab world, zaghārīt (Arabic: زغاريت) is a ululation performed to honor someone. For example, zagharits are widely performed and documented in Egyptian movies featuring traditional Egyptian weddings, where women are known for their very long and very loud performed ululations.
- Direct Pollination
- Cross Pollination
- Artificial Pollination
Also referred to as self-pollination or autogamy, direct pollination occurs when pollen is transferred to the pistil of the same flower. This fertilization can occur in two types: autogamy or geitonogamy. 1. Autogamy: occurs when the male and female gametes come from the same flower. 2. Geitogamia: occurs when the male and female gamete come from d...
In this type of pollination, pollen of a species is transported to the pistil of a flower of another species. Pollinating agentsare essential for this process and, depending on which is responsible for transporting the pollen, there are several pollination subtypes. These cross-pollination subtypes include: 1. Biotic pollination: relies on living a...
Also referred to as hand-pollination, occurs with human intervention. This type of pollination takes place within agricultural production. This pollination type occurs manually, by physically transferring pollen from the stamen of one plant to the pistil of another.
To ululate is to loudly howl or wail. Animals ululate, and so do people in pain.
animal reproductive system, any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with other individuals in the environment to maintain themselves for a period of time sufficient to ...
Ululate definition: to howl, as a coyote or wolf, or to hoot, as an owl.. See examples of ULULATE used in a sentence.
The information below was adapted from OpenStax Biology43.2. Many animal reproductive structures are very similar, even across different lineages. Reproductive structures produce gametes (eggs and sperm) and facilitate the meeting of gametes to produce a zygote (fertilized egg). In animals ranging from insects to humans, males produce sperm in ...
The meaning of ULULATE is to utter a loud, usually protracted, high-pitched, rhythmical sound especially as an expression of sorrow, joy, celebration, or reverence : howl.
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