WorksheetsBiology_F4_C5_Metabolism and Enzymes
Total questions: 20
Worksheet time: 34mins
Which of these reactions best describe metabolism?
Tindakan manakah merujuk kepada metabolisme?
Anabolism/ Anabolisme
Catabolism/ Catabolisme
Embolism/ Embolisme
Hypothyroidism/ Hipotirodisme
Enzyme are mostly made up of
Enzim kebanyakkan dibina oleh
Carbohydrates/ Karbohidrat
Lipids/ Lipid
Nucleic acid/ Asid nuckleik
Protein/ Protin
What does an substrates bind with?
Substrat bergabung dengan?
Cofactors/ kofaktor
Vitamin B/ Vitamin B
Enzyme/ Enzim
Proteins/ Protin
What enzyme would break down lactose?
Enzim apa yang akan memecah laktosa?
Lactosan/ Lactosan
Lactic acid/ Asid laktik
Lactase/ Laktase
Galactose/ Galaktose
So what would lactose break down into?
Jadi apa yang akan dipecahkan oleh laktosa?
Glucose/ Glukosa
Water/ Air
Galactose/ Galaktosa
Maltose/ Maltosa
What are some of the characteristics of enzymes?
Apakah ciri-ciri enzim?
Rapid action/ Tindakan pantas
Can be reused after a reaction/ Boleh digunakan semula selepas tindakan
Highly specific/ Sangat spesifik
Reversible action/ Tindakan balas berbalik
No structural changes after a reaction/ Tiada perubahan struktur selepas tindakan
Hexokinase enzyme and trypsin are examples of
Enzim heksokinase dan tripsin adalah contoh
Intracellular and extracellular enzyme, respectively/ Enzim intrasel dan enzim ekstrasel, masing-masing
Extracellular and intracellular enzyme, respectively/ Enzim ekstrasel and enzim intrasel, masing-masing
Both are extracellular ezymes/ Kedua-dua ialah enzim ekstrasel
Both are intracellular enzymes, Kedua-dua ialah enzim intrasel
Which cell component synthesizes enzymes?
Komponen sel manakah yang mensintesis enzim?
Golgi Apparatus/ Jasad Golgi
Secretory vesicle/ Vesikel rembesan
Ribosome/ Ribosom
Mitochondria/ Mitokondria
What are the functions of Golgi Apparatus on biochemicals such as enzymes?
Apakah fungsi Jasad Golgi pada bahan biokimia seperti enzim?
Processes/ Proses
Synthesizes/ Sintesis
Modifies/ Ubahsuai
Packs/ Bungkus
Transports/ Angkut
The enzyme-substrate complex is related to?
Kompleks enzim-substrat berkaitan dengan?
Activation energy/ tenaga pengaktifan
Lock and key/ mangga dan kunci
Active site/ tapak aktif
Catalyts/ mangkin
How does enzymes increase the rate of biochemical reactions? (3 points)
Bagaimana enzim meningkatkan kadar tindak balas biokimia? (3 mata)
What are the factors than can increase the rate of enzymatic reactions?
Apakah faktor-faktor yang boleh meningkatkan kadar reaksi enzim?
Temperature/ suhu
Enzyme concentration/ kepekatan enzim
Substrate concentration/ kepekatan substrat
pH
What can cause the denaturation of enzymes?
Apa yang boleh menyebabkan ternyahasilan enzim?
Enzyme concentration too high/ kepekatan enzim terlalu tinggi
Temperature too high/ suhu terlalu tinggi
pH too high/ pH terlalu tinggi
Substrate concentration too high/ kepekatan substrat terlalu tinggi
What is the optimum temperature for enzymes?
Apakah suhu optimum untuk enzim?
10°C
21°C
37°C
47°C
68°C
Which factor can break chemical bonds in the enzyme?
Faktor manakah yang dapat memutuskan ikatan kimia dalam enzim?
Extreme pH/ pH melampau
Extreme concentrations/ kepekatan melampau
Extreme pressure/ tekanan melampau
Extreme temperature/ suhu melampau
Acids are rich in
Asid kaya dengan
Hydroxyl ions, OH- / Ion hidroksil, OH-
Potassium ion, K+/ Ion kalium, K +
Hydrogen ions, H+
/ Ion hidrogen, H +
Chlorine ions, Cl-
/Ion klorin, Cl-
Salivary amylase works best in at near neutral pH. What would happen if at a medium of pH 8.5?
Amilase air liur berfungsi paling baik pada pH hampir neutral. Apa yang akan berlaku sekiranya pada pH 8.5?
Denaturation/ Ternyahasil
Loss of function/ hilang fungsi
Changes charges on active site/ cas pada tapak aktif beruban
No enzyme-substrate complex formation/ tiada komplxed enzim-substrat
Breaking of chemical bonds at salivary amylase
/ Pecahan ikatan kimia pada amilase air liur
Why doesn't the rate of reaction increase after the "maximum level"?
Mengapa kadar tindak balas tidak meningkat selepas "tahap maksimum"?
Enzymes become the limiting factor
/ Enzim menjadi faktor pengehad
Substrates become the limiting factor
/ Substrat menjadi faktor pengehad
Both enzymes and substrates become the limiting factor
/ Kedua-dua enzim dan substrat menjadi faktor pengehad
Products become the limiting factor
/ Produk menjadi faktor pengehad
Fever is the natural way of our immune system to inactivate pathogens infecting us by increasing our body temperature. However, during fever food that is consumed by patients usually do not seem to digest very well. Why? Suggest a diet that can help fever patients with indigestion.
Demam adalah cara semula jadi sistem imun kita untuk mematikan patogen yang menjangkiti kita dengan meningkatkan suhu badan kita. Namun, semasa demam makanan yang dimakan oleh pesakit biasanya tidak dapat dicerna dengan baik. Kenapa? Cadangkan diet yang dapat membantu pesakit demam yang mengalami gangguan pencernaan.
Why do you people with lactose intolerance avoid dairy? List ONE benefit of dairy foods. What diet would you recommend to a person with lactose intolerance to increase their dairy intake with examples?
Mengapakah orang yang tidak bertoleransi laktosa mengelakkan susu? Senaraikan SATU faedah makanan tenusu. Apakah diet yang anda cadangkan kepada orang yang tidak bertoleransi laktosa untuk meningkatkan pengambilan susu mereka dengan contoh?
