MCQ
In human blood, the oxygen carrier is
- ✓Haemoglobin
- BMeth-haemoglobin
- CHaemocyanin
- DIron
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| | Column I | | Column II |
| A | Cuticle | i. | Guard cells |
| B | Bulli from cell | ii. | Single layer |
| C | Stomata | iii. | Waxy layer |
| D | Epidermis | iv. | Empty colourless cell |
Statements :
$(i)$ In vexillary aestivation, the large posterior petal is calledstandard, two lateral ones are wings and two small anterior petals are termed keel.
$(ii)$ The floral formula for Liliaceae is (image 1)
$(iii)$ Inpeaflowerthestamensare monadelphous.
$(iv)$ The floral formula for Solanaceae is (image 2)
The correct statements are