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Pada awal pagi, apabila udara sekeliling sangat lembap dan sejuk, titisan air kecil dapat dilihat pada hujung dan tepi daun sejenis rumput. Cecair ini dipaksa keluar melalui liang khas yang dipanggil hidatod kerana transpirasi sangat rendah. Apakah kepentingan proses ini kepada tumbuhan?
Early one morning, when the surrounding air is very humid and cool, small drops of liquid water can be seen at the tips and margins of the leaves of a grass plant. This liquid is forced out through special pores called hydathodes because transpiration is very low. What is the importance of this process to the plant?
Bahasa Melayu
Pada awal pagi, apabila udara sekeliling sangat lembap dan sejuk, titisan air kecil dapat dilihat pada hujung dan tepi daun sejenis rumput. Cecair ini dipaksa keluar melalui liang khas yang dipanggil hidatod kerana transpirasi sangat rendah. Apakah kepentingan proses ini kepada tumbuhan?
English
Early one morning, when the surrounding air is very humid and cool, small drops of liquid water can be seen at the tips and margins of the leaves of a grass plant. This liquid is forced out through special pores called hydathodes because transpiration is very low. What is the importance of this process to the plant?