Which vitamin is/are fat-soluble?
I- Vitamin E
II- Vitamin K
III- Vitamin B
Which of the following enzyme is responsible for the synthesis of DNA?
Which of the followings are types of RNA?
I- RNAt - RNA transferase
II- RNAm – RNA mensager
III-RNAr – RNA ribossome
In the typical cell, mitochondria may contain:
I- Enzymes of Kreb’s cycle
II- Enzymes of respiratory pathway as well cytochrome oxidase
III- Enzymes of fatty acid cycle
Which of the following vitamins has tetrahydrofolate coenzyme activity based on its pteridine ring?
Diseases which are viral infections include:
I poliomyelitis
II rabies
III Legionnaires' disease
Which of the following is considered the normal potassium serum in human body?
Carbon monoxide binds to:
I hemoglobin
II myoglobin
III cytochrome oxidase
An enzyme is:
Catabolism of carbohydrates is a process characterized by:
I- Consume of energy
II- Release stored energy from carbohydrates
III-Glycogenolysis is an example of carbohydrates catabolism reaction