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Flashcard
•
Biology
•
11th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Apa yang dimaksud dengan mutasi gen transisi?
Back
Mutasi gen transisi adalah perubahan dalam urutan basa DNA di mana satu basa purin (Adenin atau Guanin) digantikan oleh purin lain, atau satu basa pirimidin (Sitosin atau Timin) digantikan oleh pirimidin lain.
2.
FLASHCARD QUESTION
Front
Apa fungsi rambut akar pada tanaman?
Back
Rambut akar berfungsi untuk memperluas bidang penyerapan air dan garam mineral dari tanah.
3.
FLASHCARD QUESTION
Front
Sebutkan daur yang terjadi di dalam ekosistem!
Back
Daur yang terjadi di dalam ekosistem meliputi daur air, nitrogen, fosfor, dan karbon.
4.
FLASHCARD QUESTION
Front
Apa yang dimaksud dengan kompetisi dalam ekosistem?
Back
Kompetisi adalah interaksi antara dua makhluk hidup atau lebih yang bersaing untuk sumber daya yang terbatas.
5.
FLASHCARD QUESTION
Front
Sebutkan organ pernapasan manusia!
Back
Organ pernapasan manusia meliputi hidung, trakea, bronkhus, dan paru-paru.
6.
FLASHCARD QUESTION
Front
Apa yang dimaksud dengan mutasi gen transversi?
Back
Mutasi gen transversi adalah perubahan dalam urutan basa DNA di mana satu basa purin digantikan oleh basa pirimidin, atau sebaliknya.
7.
FLASHCARD QUESTION
Front
Apa peran korteks pada akar tanaman?
Back
Korteks berfungsi sebagai penyimpanan cadangan makanan dan membantu transportasi air dan mineral.
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