жапырақ

Openings in the epidermis of a stem or leaf of a plant which permit gas exchange with the air. In general, all plants except liverworts have stomata in their sporophyte stage.

ұзартылған пішінді жапырақ

Tobacco; General tobacco

An alternative to a cap that involves shaping the wrapper leaf at the head of the cigar so that it secures the wrapper in place. Sometimes a flag can be tied off in a pig-tail or ...

тамыр

Biology; Flowers

Usually the below ground portion of a plant.

тұқымды өсімдік

Plants; Flowers

A seed plant.

спорангий

Plants; Flowers

A chamber inside of which spores are produced through meiosis

спорофилл

Plants; Flowers

Any leaf which bears sporangia is called a sporophyll.

аталық

Plants; Flowers

Part of a flower, the tip of which produces pollen and is called the anther

стигма

Biology; Flowers

The sticky tip of a pistil. Or, the dense region of pigments found in many photosynthetic protists which is sensitive to light, and thus functions somewhat like a miniature eye.

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Ngành nghề/Lĩnh vực: Events Category: Disasters

Чернобыль

A disaster which occurred in the Chernobyl power plant in 1986, where one out of four nuclear reactors in the plant exploded, resulting in at least 5% ...