MCQ
The oxygen - haemoglobin dissociation curve will show a right shift in case of:
- ALess $H ^{+}$concentration
- BLow $pCO _2$
- CHigh $pCO _2$
- DHigh $pO _2$
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| Column $I$ | Column $II$ |
| $A .$ Diakinesis | $1.$ Crossing over takes place |
| $B.$ Pachytene | $2 .$ Terminalisation of chiasmata |
| $C .$ Zygotene | $3 .$ Chromosomes align at equatorial place |
| $D .$ Metaphase | $4 .$ Pairing of homologous chromosomes |
Codes
$A \quad B \quad C \quad D$
