Pertanyaan
Perhatikan gambar berikut! Proses yang terjadi pada organ dalam gambar adalah. qquad a. mengubah protein menjadi pepton dan menggumpalkan kasein susu b. mengandapkan kasein dan mengubah lemak menjadi asam lemak dan gliserol C. mengubah amilum menjadi glukosa dan mengubah pepton menjadi asam amino d. mengubah lemak menjadi asam lemak dan gliserol
Solusi
Jawaban
B
Penjelasan
This question is actually about the process occurring in the stomach (though the literal translation doesn't specify, the options point it out), a component of the digestive system. Both options a and b would involve protein digestion which does happen in the stomach because of the enzyme pepsin. However, "menggumpalkan kasein susu" in option a means "coagulating milk casein", something that rennin does in the young ruminant stomach which might not universally happen in the digestive system. We have also pepsin that acts mostly on proteins.Therefore, assuming the stomach is a singular interpretation, you might say pepsin acting on proteins turning them into fibre proteins at first, and then into aminoacids through protease fills option B, completing the 'answer'. Another hint points to the absence of enzymes or ways of synthesis in each said organ, as lemak (fats) could be turned into asam lemak (fatty acids) and "gliserol" (glycerol) but only after being broken from its original esther fomations that happens mainly in the small intesting many theories point to lipase pancreas acting on it.