MOST ENZYME ASSISTED REACTIONS ARE REVERSIBLE.
this is because :
1. most enzyme assisted reactions are fast , not slow.
2. most enzyme reactions cannot take place at any temperatures as enzymes get denatured at high temperatures and so are will become unable to work.
3. ribosomes are organelle in cytoplasm which form proteins for cells.....as enzymes are proteins we can say they also manufacture enzymes.......but it is not necessary that enzyme assisted reactions can only take place within a ribosome.
4. but it is known that MOST enzyme assisted reactions ARE reversible.
so option 4 is true.
HOPE IT HELPED !!!!
Answer:
The virus, then your dead... the end...
Explanation:
Answer:
a. suprachiasmatic nucleus.
Explanation:
The circadian rhythm is an internal process that regulates daily cycle (sleep/wake conditions through the 24 hours). This process is performed by circadian clock which is located in hypothalamus, in the suprachiasmatic nucleus. It has been shown that when the suprachiasmatic nucleus is destroyed, regular sleep–wake rhythm is lost.
The suprachiasmatic nucleus sends information to the pineal gland, which secretes hormone melatonin (regulator of sleep–wake cycle).
Carbohydrates: glucose (monosaccharides)
Lipids: fatty acids
Nucleic acid: nueclotides
Proteins: amino acids
Answer: <u>Option 4; Oxygen gains electrons and hydrogen to form water.
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Respiration is a process where glucose is used and energy is released stored in this molecule. Oxygen is used during respiration as well and it gains the electrons and hydrogen to form water. And, gain of electrons is an oxidation reaction. So answer is option 4.
Since, oxygen is consumed during respiration, option 1 is incorrect.
Loss of electrons is reduction, so option 2 is also incorrect.
Glucose is used in respiration, thus option 3 is incorrect.
