CROSS POLLINATE Meaning and
Definition
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Cross pollination refers to the process of transferring or exchanging of pollen between two different individuals or species within the same plant family to achieve fertilization. It occurs when pollinators like insects, birds, wind, or other natural means carry pollen grains from the male reproductive organs, known as anthers, of one individual or species to the female reproductive organ, known as the stigma, of another individual or species.
This mechanism of cross pollination aids in the genetic diversity and reproduction of plants. By introducing genetic material from different parent plants, the resulting offspring exhibit a blend of characteristics inherited from both parents, enhancing variation within plant populations. This genetic diversity can provide advantages to plants, such as increased resistance to diseases, pests, and environmental stresses.
Cross pollination can occur both naturally and artificially. In natural cross pollination, pollinators like bees, butterflies, or birds inadvertently carry pollen grains during their foraging activities, facilitating the transfer of genetic material between plants. Artificial cross pollination, on the other hand, involves intentional breeding of different plants by humans, aiming to combine desirable traits from two or more parent plants.
Overall, cross pollination plays a vital role in the survival and evolution of plant species by facilitating genetic diversity and adaptation. It is a crucial process in agriculture, horticulture, and botanical research, as it allows for the creation of new varieties and the improvement of existing ones through deliberate breeding efforts.
Common Misspellings for CROSS POLLINATE
- cros-pollinate
- crosspollinate
- cross-polinate
- crosspollinnate
- crosspoleinate
- crosspolinate
- croos pollinate
Etymology of CROSS POLLINATE
The word "cross pollinate" originates from the combination of two terms: "cross" and "pollinate".
The term "cross" comes from the Old English word "cros", which is derived from the Old Irish "cros" and the Latin "crux". It referred to an upright post, stake, or timber with a transverse bar used as a symbol of the Christian religion. Over time, the symbol of the cross became associated with crossing, intermingling, or interconnectivity in various contexts.
The term "pollinate" has its roots in the Latin word "pollinatus", the past participle of "pollinare", which means "to cover with fine flour or meal". It was used metaphorically in relation to the transfer of pollen, the male fertilizing element of plants.
