Phase common in aerobic and anaerobic respiration is
Krebs’ cycle
Glycolysis
Glycogenolysis
ETS
B.
Glycolysis
Glycolysis is an essential and first path of respiration. It is common in both aerobic and anaerobic respiration and occurs in the cytosol of all living cells of prokaryotes as well as Eukaryotes.
The respiratory quotient during cellular respiration would depend on the
Nature of the enzymes involved
Nature of the substrate
Amount of carbon dioxide released
Amount of oxygen utilized
Match the following columns
Column I | Column II | ||
A. | Molecular oxygen | 1. | α-ketoglutaric acid |
B. | Electron acceptor | 2. | Hydrogen acceptor |
C. | Pyruvate dehydrogenase | 3. | Cytochrome - C |
D. | Decarboxylation | 4. | Acetyl Co-A |
A | B | C | D |
2 | 3 | 4 | 1 |
A | B | C | D |
3 | 4 | 2 | 1 |
A | B | C | D |
2 | 1 | 3 | 4 |
A | B | C | D |
2 | 3 | 1 | 2 |
Which of the following is an occupational respiratory disorder?
Anthracis
Silicosis
Emphysema
Botulism
Ethylene is related with
Aerobic respiration
Climacteric phenomenon
Anaerobic respiration
Fermentation
Lungs are made up of air-filled sacs the alveoli. They do not collapse even after forceful expiration, because of :
Residual Volume
Inspiratory Reserve Volume
Tidal Volume
Tidal Volume
Penumotoxic centre which a moderate the function of the respiratory rhythm centre is present at
Pons region in brain
Thalamus
Spinal cord
Right cerebral hemisphere