MCQ
How many complexes are involved in electron transport in mitochondria?
- A$1$
- B$2$
- ✓$4$
- D$5$
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$I.$ Biological names are generally in Franch
$II.$ First word in biological name represents the genus
$III.$ Second word in biological name is written in capital letter
$IV.$ When the scientific name is hand written underline should be done.