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The question is based on the following passage. Color blindness occurs when you are unable to see colors in a normal way. It is also known as color deficiency. Color blindness often happens when someone cannot distinguish between certain colors. This usually happens between greens and reds, and occasionally blues. In the retina, there are two types of cells that detect light. They are called rods and cones. Rods detect only light and dark and are very sensitive to low light levels. Cone cells detect color and are concentrated near the center of your vision. There are three types of cones that see color: red, green, and blue. The brain uses input from these cone cells to determine our color perception. Color blindness can happen when one or more of the color cone cells are absent, not working, or detect a different color than normal. Severe color blindness occurs when all three cone cells are absent. Mild color blindness happens when all three cone cells are present, but one cone cell does not work right. It detects a different color than normal. There are different degrees of color blindness. Some people with mild color deficiencies can see colors normally in good light but have difficulty in dim light. Others cannot distinguish certain colors in any light. The most severe form of color blindness, in which everything is seen in shades of gray, is uncommon. Color blindness usually affects both eyes equally and remains stable throughout life. Color blindness is usually something that you have from birth, but you can also get it later in life. Change in color vision can signify a more serious condition. Anyone who experiences a significant change in color perception should see an ophthalmologist. Turbert, David . (2021). What Is Color Blindness? Accessed and adapted on September 16, 2021 from https://www.aao.org/eye-health/diseases/what-is-color-blindness. The best summary for the text is ...
The question is based on the following passage.
Color blindness occurs when you are unable to see colors in a normal way. It is also known as color deficiency. Color blindness often happens when someone cannot distinguish between certain colors. This usually happens between greens and reds, and occasionally blues.
In the retina, there are two types of cells that detect light. They are called rods and cones. Rods detect only light and dark and are very sensitive to low light levels. Cone cells detect color and are concentrated near the center of your vision. There are three types of cones that see color: red, green, and blue. The brain uses input from these cone cells to determine our color perception.
Color blindness can happen when one or more of the color cone cells are absent, not working, or detect a different color than normal. Severe color blindness occurs when all three cone cells are absent. Mild color blindness happens when all three cone cells are present, but one cone cell does not work right. It detects a different color than normal.
There are different degrees of color blindness. Some people with mild color deficiencies can see colors normally in good light but have difficulty in dim light. Others cannot distinguish certain colors in any light. The most severe form of color blindness, in which everything is seen in shades of gray, is uncommon. Color blindness usually affects both eyes equally and remains stable throughout life.
Color blindness is usually something that you have from birth, but you can also get it later in life. Change in color vision can signify a more serious condition. Anyone who experiences a significant change in color perception should see an ophthalmologist.
Turbert, David . (2021). What Is Color Blindness? Accessed and adapted on September 16, 2021 from https://www.aao.org/eye-health/diseases/what-is-color-blindness.
The best summary for the text is ...
Color blindness, an inherited condition that can be mild or severe, is caused by the absence or damage of one or more cones.
Significant change in color perception can lead to color blindness. This condition causes someone to not be able to choose between certain colors.
Color vision deficiency happens if one loses the ability to see colors in a normal way. The degrees of this condition vary from mild to severe.
Inability to identify color is due to the damage or absence of color cones that can range from mild to severe. This condition can be genetic or acquired.
Ability to distinguish color is influenced by the condition of rod and cone cells in the retina. If the cells are absent or damaged, color perception will be disturbed.
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Jawaban
ringkasan yang tepat adalah D.
Pembahasan
Soal menanyakan ringkasan yang paling tepat untuk teks tersebut. Ringkasan harus memuat gagasan utama serta poin-poin penting dalam teks. Pada paragraf pertama, penulis menjelaskan defisini buta warna secara singkat, yaitu ketidakmampuan untuk membedakan warna .Pada paragraf kedua, penulis menyebutkan dua sel yang ada pada retina, dan salah satunya, yaitu sel kerucut , bertanggung jawab pada penglihatan warna . Dilanjutkan pada paragraf ketiga, penulis menyebutkan bahwa kerusakan atau ketiadaan sel kurucutlah yang menyebabkan terjadinya buta warna . Pada paragraf keempat, penulis menjelaskan jenis-jenis atau tingkat keparahan buta warna . Kemudian pada paragrafterakhir, penulis menyebutkan bahwa buta warna dapat diwarisi ( genetik ) dan juga diperoleh ( bukan genetik ). Berdasarkan pembahasan pada masing-masing paragraf tersebut, ringkasan teks harus memuat definisi buta warna, penyebabnya, jenis-jenisnya, dan kondisi yang membuat seseorang menderita penyakit tersebut. Pilihan A tidak tepat karena tidak menyebutkan penyebabnya, yaitu rusaknya atau ketiadaan sel kerucut. Pilihan B tidak tepat karena hanya membahas definisinya. Pilihan Ctidak tepat karena hanya membahas definisi dan jenis-jenisnya. PilihanDtepat karena memuat informasi tentang definisi, penyebab, jenis-jenis, dankondisi yang membuat seseorang menderita penyakit tersebut. PilihanE tidak tepat karena hanya membahas definisidan penyebabnya. Dengan demikian, ringkasan yang tepat adalah D.
Soal menanyakan ringkasan yang paling tepat untuk teks tersebut. Ringkasan harus memuat gagasan utama serta poin-poin penting dalam teks.
Pada paragraf pertama, penulis menjelaskan defisini buta warna secara singkat, yaitu ketidakmampuan untuk membedakan warna. Pada paragraf kedua, penulis menyebutkan dua sel yang ada pada retina, dan salah satunya, yaitu sel kerucut, bertanggung jawab pada penglihatan warna. Dilanjutkan pada paragraf ketiga, penulis menyebutkan bahwa kerusakan atau ketiadaan sel kurucutlah yang menyebabkan terjadinya buta warna. Pada paragraf keempat, penulis menjelaskan jenis-jenis atau tingkat keparahan buta warna. Kemudian pada paragraf terakhir, penulis menyebutkan bahwa buta warna dapat diwarisi (genetik) dan juga diperoleh (bukan genetik).
Berdasarkan pembahasan pada masing-masing paragraf tersebut, ringkasan teks harus memuat definisi buta warna, penyebabnya, jenis-jenisnya, dan kondisi yang membuat seseorang menderita penyakit tersebut.
Pilihan A tidak tepat karena tidak menyebutkan penyebabnya, yaitu rusaknya atau ketiadaan sel kerucut.
Pilihan B tidak tepat karena hanya membahas definisinya.
Pilihan C tidak tepat karena hanya membahas definisi dan jenis-jenisnya.
Pilihan D tepat karena memuat informasi tentang definisi, penyebab, jenis-jenis, dan kondisi yang membuat seseorang menderita penyakit tersebut.
Pilihan E tidak tepat karena hanya membahas definisi dan penyebabnya.
Dengan demikian, ringkasan yang tepat adalah D.
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