MapangidweSayansi

Darwin chiphunzitso: mphamvu ya kusanduka galimoto

Akamanena za mfundo zamoyo wa Darwin kusanduka mzere zomveka, anatsimikizira ndi zatsopano ndi malo ena kafukufuku. Choncho, zinali kuti mitundu yonse ya zamoyo yodziwika ndi munthu majini kusintha pa malo ena aliwonse wamoyo; iwo kuchulukitsa exponentially; mwa mitundu pali kulimbana kwa nzeru mphamvu Pochita zinthu zofunika; nkhondo kupulumuka ndi kupitiriza kubereka Anthu kusinthidwa.

Choncho waukulu mphamvu galimoto ya kusanduka - ndi kusintha chibadwa, kusankha zamoyo ndi kulimbana kukhalapo. Tiyeni tione mwatsatanetsatane aliyense wa iwo.

1. cholowa kusintha ndi kusintha DNA ndi majini, komanso zikamera wa ma zosiyanasiyana mbadwa za makhalidwe makolo ndiko kuti, tingafunse ku masinthidwe. A zosiyanasiyana makhalidwe tinatengera anafotokoza mwa kubwereza kusintha ndi njanji anthu mwa iwo okha, komanso n'chofunikira malo awo.

The zamoyo wa zamoyo kusintha chibadwa ikukhudza chilengedwe cha chilengedwe ndi mayunitsi wamoyo, amene amapanga khromozomu osakaniza bwino. Kuwonjezera chiwerengero cha deta onyamula majini kumabweretsa kusintha cholowa makhalidwe a chamoyo kuwonekera mu masinthidwe Komabe, anthuwa zambiri ndinapirira.

Masiyanidwe ndi a mitundu itatu:

a) zina - kupeza nambala inayake mayunitsi za mtundu umodzi wa zatsopano;

b) kalekale masiyanidwe - zikamera zosiyanasiyana mbali laling'ono simungathe kuzifotokoza, anthu a mtundu;

c) correlative - kudalirana anapeza makhalidwe chamoyo.

Choncho, mphamvu ya kusanduka, ndicho majini kusintha galimoto, zimachitika chifukwa mogwirizana kwa mudziwe cholowa ndiponso zinthu zenizeni za chilengedwe. Pa nthawi yomweyo anapeza zizindikiro amapitirirabe kumibadwo yambiri.

2. yolimbirana kuli - limagwirira cha ubale pakati pa zamoyo ndi zinthu zachilengedwe zopanda moyo, chifukwa cha luso la anthu kuberekana (kuwonjezeka chiwerengero chawo) ndi osauka (dera chakudya, etc.). Kuonetsetsa zotsatirazi zikuluzikulu:

a) kulamulira yovuta zachilengedwe, monga owonjezera kapena akusowa kuwala, chinyezi, kusintha kutentha;

b) kulimbana mkati mwa mitundu makamaka - ndi zotsatira za kufanana kwa zosowa za anthu oimira mtundu uwu;

c) interspecific kulimbana - chimaoneka mu ubale pakati pa mitundu yosiyanasiyana.

Motero, mphamvu ya kusanduka galimoto, ndi masiyanidwe ndi nkhondo kuti Mulungu alipo, n'zogwirizana, kuyambira woyamba amalimbikitsa anatengera zamoyo zikhalidwe za chilengedwe zopanda moyo, imbaenda patsogolo kwachilengedwenso.

3. masoka kusankha - kupulumuka limagwirira ndikuzindikiritsa mayunitsi ndi zofunika kusintha majini ndi chulutsa kwawo zambiri. Kusankha chifukwa cha kulimbana kukhalapo. Kuonetsetsa njira zake zotsatirazi:

a) mapangidwe kusintha chibadwa;

b) kupulumuka ndi anthu ndi kusintha mu chilengedwe yoyenera;

c) kubalana a mayunitsi, kuchuluka kwawo ndi kufalitsa kusintha zothandiza chibadwa.

Magulu galimoto kwa zinthu, zimavuta ndi mzake, imatipatsa kufotokoza mapangidwe mitundu ina m'chilengedwe. Zipangizo pamodzi nthambi zosiyanasiyana zamoyo, ndi mapeto m'pomveka ngati kutsatira mfundo chirengedwe.

Mtengo waukulu wa Charles Darwin ndi kufotokoza njira ya chitukuko ndi mapangidwe mitundu. Zimenezi atafalitsa chiphunzitso zinachokera Darwin anavomereza.

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