The structure above represents a quill feather. The structure labelled ‘M’ is the

Home » Past Questions » Biology » Jamb » 1984 » The structure above represents a quill feather. The structure labelled ‘M’ is the
Biology JAMB 1984

The structure above represents a quill feather. The structure labelled ‘M’ is the

  • quill
  • rachis
  • superior umbilicus checkmark
  • inferior umbilicus
  • aftershaft

The correct answer is: C

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment