MCQ
$ RQ$ of glucose is
- A$0.7 $
- B$0.9 $
- ✓$1 $
- D$4 $
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| Animal | Respiratory Organ | ||
| A | Earthworm | (i) | Moist cuticle |
| B | Insects | (ii) | Gills |
| C | Fishes | (iii) | Lungs |
| D | Birds/Reptiles | (iv) | Trachea |
Identify the correct option for the three blanks $A, B$ and $C$
| Gland | Secetion | Effect on Body |
| $A$ | Oestrogen | Maintenance of secondary sexual characters |
| Alpha cells of islets of Langerhans | $B$ | Raises blood sugar level |
| Anterior pituitary | $C$ | Over secretion leads to gigantism |