which of the following correctly list substances from least permeable to the most permeable across a lipid bilayer?
1. which of the following correctly list substances from least permeable to the most permeable across a lipid bilayer?
Which of the following correctly list substances from least permeable to the most permeable across a lipid bilayer?
(Dari daftar berikut dari yang paling tidak permeable ke paling permeabel dalam menembus lapisan lipid bilayer adalah?)
D. Potassium ions, glucose, glycerol, water, oxygen
Pembahasan:
Permeabilitas adalah ukuran mudah atau sulitnya suatu partikel menembus suatu lapisan membran.
Beberapa faktor yang mempengaruhi permeabilitas adalah:
Ukuran partikel: Semakin besar ukuran partikel maka semakin susah menembus lapisan membran pemeable. Sementara partikel berukuran kecil mudah menembusnya. Muatan partikel: Ion bermuatan lebih susah menembus lapisan membran pemeable, bila dibanding partikel bermuatan netral. partikel bermuatan psotif semakin susah lagi menembus lapisan ini, dibanding, partikel bermuatan negatif. Sifat hidrofobik: Gas terlarut seperti O2 dan CO2, yang bersifat hidrofobik (biasanya adalah partikel tidak bermuatan dan berbentuk simetris), akan memiliki permeabilitas tinggi.Dalam soal ini, urutan dari yang memiliki permeabilitas paling kecil adalah:
Potassium ions: Ion potasium adalah ion K+. Sebagai partikel bermuatan positif, maka partikel ini memiliki permeabilitas sangat rendah. Karena ada resistensi terhadap ion K + dalam melintasi membran, diperlukan transpor aktif untuk memindahkan ion ini. Glucose: Glukosa memiliki rumus C6H12O6, dengan kata lain, partikel ini berukuran besar sebab jumlah atom penyusunnya yang banyak. Selain itu, glukosa juga bersifat polar, atau memiliki muatan akibat strukturnya yang tidak simetris. Ini membuat glukosa memiliki permeabilitas rendah. Glycerol: Gliserol memiliki rumus C3H8O3. Ukuran partikel gliserol lebih kecil dari glukosa. Sehingga permeabilitasnya lebih besar dari glukosa Water: Air memiliki rumus H2O. Ukuran partikel air lebih kecil dari gliserol dan glukosa. Sehingga permeabilitasnya lebih besar dari gliserol dan glukosa. Oxygen: Oksigen memiliki rumus O2. Ukuran partikelnya yang kecil, ditambah lagi karena oksigen bersifat hidrofobik, membuat oksigen sangat besar permeabilitasnya.Pelajari lebih lanjut:
1. Apa yang dimaksud dengan impermeabel, semipermeabel dan permeabel ?
https://brainly.co.id/tugas/1055166
2. Gas O2, CO2,dan N2 melewati membran sel dengan cara…
https://brainly.co.id/tugas/13266161
Detail Jawaban:
Kode: 9.4.2
Kelas: IX
Mata pelajaran: Fisika
Materi: Bab 2 - Sistem Ekskresi pada Manusia
Kata kunci: Permeabilitas
2. which of the following organelles are involved in producing substances needed by cells
ribosome; because ribosome is making some proteins
3. apa artinya which of the following frying-pan is among those mentioned by the water?
yang mana dari berikut wajan adalah di antara orang-orang yang disebutkan oleh air, itu artinya semoga membantu
4. Tolong jawab kak 1.Which is the smallest planet of our solar system? 2.Which of the following planet have two natural satellites Phobos and Deimos? A. Neptune B. Uranus C. Pluto D. Mars 3.Which of the following is the third planet from the sun and only planet known to have an atmosphere containing free oxygen, oceans of water on its surface? 4.Which of the following planets in the Solar System takes the shortest revolution? A. Neptune B. Mars C. Mercury D. Venus 5.Which planet in the Solar System has the highest density? 6.Which is the farthest planet of the solar system? 7.Which is the largest planet in the solar system? 8. …………… is the hottest planet of our solar system. 9.Which of the following planet has the largest number of natural satellites? 10.The order of the planets from the one closest to the sun is …. 11. The planet which looks red is …. 12. The planets with no moons are …. 13. Titan is one of the moons of …. 14. Ganymede, the biggest moon in our solar system, belongs to which planet? 15. Which planet is called the evening/morning star? pls JANGAN diterjemahin makasi
Jawaban:
1. Pluto
2. -
3.Earth
4.Mercury
5. -
6. Pluto
8. Sun
9. -
10. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto
11. Mars
12. -
13. -
lanjutannya nggak tau
Penjelasan:
maaf kalo ada yang salah, tapi semoga membantu sedikit
5. 1. The greatest number of cakes sold is _________ which is ________________________. 2. The least number of cakes sold is _________ which is __________________________. 3. The difference of the greatest and the least cake is _____________________. 4. The difference of Black Forest and Brownies is ________________________. 5. The total of all cakes sold is ______________________.
Jawaban:
1. 55 It is chees cake
2. 20 cakes
3. 55–20 = 35
4. 40—20 = 20
5. 40 + 55 + 20 + 35 + 45 = 195 cakes
6. which of the following object is a form of energy???a.) Airb.) Soupc.) Lightd.) Water
Jawaban:
a. air
Penjelasan:
kalo gak salah^_^
7. A cubic container is filled with 1000cm³ of water. If 1197cm³ of the water is added, find the height, in cm, of water in the container.
Short answer:
13 cmExplanations:
Cubic container = 1.000 cm³ + 1.197 cm³
Cubic container = 2.197 cm³
Cubic container = side x side x side
2.197 cm³ = side³
side = [tex]\sqrt[3]{2.197}[/tex] cm
side = 13 cm
So, the height of water in the container is 13 cm
8. whic of following is not the nature of water
whic of following is not the nature of water=Berikut ini bukan sifat air
9. Which of the following substances will change the color of litmus into red? a. Baking sodab. Bleachc. Antacidd. Lemon juice
Jawaban:
lemon juice ............
Jawaban:
d. Lemon juice.✔️
Penjelasan:
Which of the following substances will change the color of litmus into red Lemon juice.✔️
#Tetap Semangat Belajarnya Ya.
10. In the United States, ______________ is generally the responsibility of municipal governments. *(A) for water treatment(B) water treatment(C) where water treatment(D) in which water treatment
Jawaban:
Jawabannya B ya kak
Penjelasan:
DIJADIIN BRAINLIEST+RATE 5 YA KAK❤
11. Henry cut a leaf from a water hyacinth plant and placed it into a container of hot water. Which of the following statements about the experiment is/are true?
Henry memotong daun dari tanaman eceng gondok dan ditempatkan ke dalam wadah air panas. Manakah dari pernyataan berikut tentang percobaan yang / benar? A only
12. Which of the following is the most suitable fuse rating for a 3000 W, 240 V electric water heater?
Answer:
5 A is the correct answer
13. the ratio of the volume of water in jug A to the volume of water in jug B is 3 : 5.Jug A countains 900 ml og water.what is the volome of water in jug B in milimeter
Jawaban:
A :B = 3 : 5 = 900ml :B
[tex] \frac{3}{5} = \frac{900}{b} [/tex]
[tex]b = \frac{900 \times 5}{3} = 1500ml[/tex]
volome of water in jug B =1500 mll
14. which of the following types is not commen in the kitchenA grater B water heater C A ruler D juga
Jawaban:
c. a rulerPenjelasan:
maaf kalau salah semoga membantu15. Which substances are contained in the urine that released from the body of normal person? a) Sugar, water, salts b) Water, salts, urea c) Amino, water, sugar d) Urea, water, amino
Jawaban:
b) Water, salts, urea
Penjelasan:
Urine normal hanya mengandung air, urea, amoniak, NaCl, pigmen empedu dan zat-zat yang berlebih dalam darah seperti vitamin, obat-obatan dan hormon. Adanya glukosa pada urine menandakan adanya gangguan pada fungsi tubuh. Umumnya hal ini dialami penderita diabetes.
There are many different types of amino acids. It is common for some of each kind to be found in the urine. Increased levelsof individual amino acids can be a sign of a problem with metabolism.
kesimpulan: urine normal mengandung air, garam, dan urea. sedangkan urine tidak normal mengandung gula dan kadar amino acid yang tinggi.
16. Write the definition and the function of the following substancesand the function of the following substances in relation with medicine!1. Phosphate2. Codeine3. Aspirin4. Paracetamol5. Acetaminophen
Jawaban:
1. Definition ; Phosphate is a charged particle (ion) that contains the mineral phosphorus.
Function ; The body needs phosphorus to build and repair bones and teeth, help nerves function, and make muscles contract.
2. Definition ; a morphine derivative that is found in opium.
Function ; used to treat pain, cough, and diarrhea.
3. Definition ; Aspirin is known as a salicylate and a nonsteroidal anti-inflammatory drug (NSAID).
Function ; is commonly used as a pain reliever for minor aches and pains and to reduce fever.
4. Definition ; Paracetamol, also known as acetaminophen and APAP,is typically used for mild to moderate pain relief.
Function; Paracetamol is used to treat many conditions such as headache, muscle aches, arthritis, backache, toothaches, colds, and fevers
5. Definition ; acetaminophen ,is typically used for mild to moderate pain relief.
Function ;Acetaminophen helps relieve pain by blocking pain signals within the central nervous system (brain and spinal cord).
Maaf kalo salah
Penjelasan:
17. Which statement describes assimilation? A the breakdown of large, insoluble molecules into small soluble molecules B the movement of small soluble molecules through the wall of the intestine into the blood 14 C the movement of small soluble molecules into the cells of the body, where they are used, becoming part of the cells D the taking of substances into the body through the mouth
Jawaban:
Pernyataan mana yang menggambarkan asimilasi?
Penguraian molekul besar yang tidak dapat larut menjadi molekul kecil yang dapat larut
B pergerakan molekul kecil yang larut melalui dinding usus ke dalam darah
14
C pergerakan molekul kecil yang larut ke dalam sel-sel tubuh, di mana mereka digunakan,
menjadi bagian dari sel
D masuknya zat ke dalam tubuh melalui mulut
18. In which stages of mosquito life cycles live in the water?
Jawaban:
Inggris:In which stages of mosquito life cycles live in the water:
Indonesia:di mana tahapan siklus hidup nyamuk hidup di air?
Penjelasan:
Nyamuk memiliki daur hidup yang kompleks sama seperti parasit lain pada umumnya. Ini karena siklus hidup nyamuk mencakup 2 fase berbeda, yaitu akuatik (tahap telur, larva dan pupa), dan terestrial (tahap nyamuk dewasa).
semoga membantu:)Jawaban:
Inggris:In which stages of mosquito life cycles live in the water?
Indonesia:Di tahap mana siklus hidup nyamuk hidup di air?
✨Jawab✨Inggris;Mosquito eggs are usually in the water which when hatched become larvae (larvae). These larvae will turn into pupae that move in the water.
Indonesia:Telur nyamuk biasanya berada di air yang jika menetas mejadi jentik-jentik (larva). Larva ini akan berubah menjadi pupa yang berpidah pada lairan air.
Penjelasan:
[tex] \huge{ \pink{ \mathfrak{maaf kalau salah}}}[/tex]
19. 1. The greatest number of cakes sold is _________ which is ________________________.2. The least number of cakes sold is _________ which is __________________________.3. The difference of the greatest and the least cake is _____________________.4. The difference of Black Forest and Brownies is ________________________.5. The total of all cakes sold is ______________________.
Jawaban:
1. The greatest number of cakes sold is _________ which is ________________________.
(Cheesecakewichis55)
2. The least number of cakes sold is _________
which is __________________________.
(Brownieswhichis20)
3. The difference of the greatest and the least cake is _____________________.
(55-20=35)
4. The difference of Black Forest and Brownies is ________________________.
(40-20=20)
5. The total of all cakes sold is ______________________.
(40+55+20+35+45=195)
semoga membantu
semoga membantujadikan jawaban terbaik ya..
20. A container in the shape of a hollow cone of semi-vertical angle 30 is held with its vertex pointing downwards. Water is poured into the cone at rate of 70cm s.find the rate at which the depth of water in the cone is increasing when the depth of the water is 9 cm
Jawaban:
☺☺
Penjelasan dengan langkah-langkah:
ga ngerti? coba pake b indo
0 komentar:
Posting Komentar