Li-hormone tsa liphoofolo le tsa meroho

Litaba

• Likaroloana
• Mehlala ea lihormone tsa liphoofolo
• Likaroloana
• Mehlala ea lihormone tsa limela
• Lintlha tse ling?

The lihomone ke lintho tse entsoeng ke litšoelesa tsa endocrine, eo ha e ntšetsoa maling e hlahisang tšebetso ea mekhoa e itseng, 'me ka tsela ena ea sebetsa ditho tsa mmele.

Ka tsela ena, ho liphoofolo lihormone ke mofuta oa manqosa tse hokahanyang mesebetsi ea likarolo tse fapaneng tsa 'mele, ho fihlela lipheletsong tsohle tsa hae ka phallo ea mali, le ho fihlela liphetoho tse joalo ka ho akofisa metabolism le ho otla ha pelo, tlhahiso ea lebese kapa nts'etsopele ea litho tsa botona le botšehali.

Tsohle likokoana-hloko tse ngata hlahisa lihormone: tsena hlaha ka bobeli liphoofolo le limela. Leha ho le joalo, joalo ka maemong a pele, 'mele o na le mesebetsi e mengata. mefuta ea lihormone li fapa-fapaneng haholo, athe ho tsa bobeli li lekanyelitsoe ho sehlopha se khuts'oane haholo.

The lihormone tsa liphoofolo ke lintho tse tsamaisoang hantle ka phallo ea mali, 'me li na le tšusumetso ho litho kapa lisele tse itseng ho eona sele e ikamahanyang le lisele tse kopaneng, e kenella ts'ebetsong e tsejoang e le puisano ea lisele.

Lihormone e ka ba tsa tlhaho kapa tsa maiketsetso, 'me hangata li sebelisoa ka boomo bakeng sa mathata a mang a bophelo. Tsebo ea bongaka e ikarabellang bakeng sa ho ithuta ka mafu a lihormone ke endocrinology, 'Me e na le mafu a atileng ka ho fetisisa a phekolang lefu la tsoekere, hypothyroidism kapa hyperthyroidism.

Likaroloana

Har'a mesebetsi e etsoang ke lihormone, ts'ebeliso le polokelo ea matla ea hlahella; kholo, nts'etsopele le tlhahiso; ho boloka maro a mali, letsoai le tsoekere; sebopeho sa masapo le mesifa boima; 'me qetellong ho feto-fetoha ha maemo ha methapo ea kutlo le ea makoloi ka pela mefuta e fapaneng.

Liphoofolong, lihormone li tšeloa ke litšoelesa tsa endocrine tse sa sebetseng ka kotloloho maling.

Mehlala ea lihormone tsa liphoofolo

Ebang meroho, li-hormone li reheletsoe ka li-phytohormones, 'me haholo-holo li laola liketsahalo tsa' mele tsa limela. Li hlahisoa ka bongata ba lisele tsa semela, kaha sehlopha sena sa tse phelang ha e na litšoelesa.

Lijana ke tse lumellang lipalangoang maemong a lihormone tsa limela, tse hlahisang liketsahalo tsa ho loantšana le tekano ea lihormone, tse lebisang ho taolo e nepahetseng ea ts'ebetso ea semela: ka tsela ena ho se rarolloe hoa sistimi ea methapo.

Likaroloana

The lema lihormone Li entsoe ke semela, li fumanoa li le maemong a tlase haholo kahare ho lisele, 'me li ka nka sebaka sa tsona kapa tse ling. Limela tse maemong a lisele tsa tsona le tsona li hlahisa lintho tse fokotsang kapa tse thibelang kholo, 'me ka linako tse ling ntho e ts'oanang e hlahisa litlamorao tse fapaneng ho latela lisele tseo karabelo ea lona e entsoeng ho tsona.

Lihormone tsa limela li laola palo e kholo ea liketsahalo: kholo ea limela, ho theoha ha makhasi, ho thunya, ho theha litholoana le ho mela.

Mehlala ea lihormone tsa limela

Li arotsoe ka tse hlano, 'me li thathamisitsoe ka tlase ka mosebetsi oa tsona oa mantlha:

• Lits'oants'o: Ho butsoa ha litholoana, kholo e emeng ea semela le ho thunya ho latela lihormone tsa mofuta ona.
• Li-cytokine: Li potlakisa karohano ea lisele kapa mitosis, e etsa hore semela se hole hammoho le lisebelisoa.
• Gibberellins: Li baka kholo ea kutu le makhasi, le ho mela ha peo.
• Ethylene: Lihormone tse bakang ho butsoa ha litholoana, ho tsofala ha semela le ho oa ha makhasi, lipalesa le litholoana.
• Li-abcisic acid: Hormone e nang le litlamorao tsa thibelo, kaha e thibela kholo ea bakoang.

Lintlha tse ling?

• Mehlala ea Lihomone
• Mehlala ea litšoelesa tsa Endocrine le Exocrine
• Mehlala ea Lisele tse Ikhethileng