1. Nervous
2. Digestive
3. Excretory
4. Endocrine
Excretory
1. Its temperature is equal to that of the animal’s body
2. It contains no bacteria, virus or spores
3. It is quite dry
4. It is moist
It is quite dry
1. Anaerobic respiratory yields considerable more energy
2. Aerobic respiration yields more energy than anaerobic respiration
3. Both release equal amount of energy
4. Anaerobic respiration yields slightly more energy than aerobic respiration
Aerobic respiration yields more energy than anaerobic respiration
1. AGG
2. UAA
3. UUA
4. AUG
UAA
1. Two folds of mucous membrane
2. four folds of mucous membrane
3. two flods of cartilage
4. four layers of cartilage
Two folds of mucous membrane
1. reverse transcriptase
2. DNA polymerase
3. RNA polymerase
4. ligase
reverse transcriptase
1. Forest fire
2. Respiration by plants and animals
3. Microbial activity
4. Furnaces of industries
Respiration by plants and animals
1. Hyoglossalmuscles
2. Sternohyal muscles
3. Petrohyal muscles
4. None of the above
Petrohyal muscles
1. TATA box
2. CAAT box
3. Pribnow box
4. All of these
TATA box
1. catabolite induction
2. allosteric inhibition
3. anabolic inhibition
4. None of these
allosteric inhibition