Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Biology
  6. /
  7. 2001
  8. /
  9. Q42
Question 42

The mineral needed for the formation of haemoglobin is

  • A.magnesium
  • B.iron
  • C.phosphorus
  • D.calcium
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2001
Question no.
#42
Type
Objective
Previous · Q41Loam is the best type of soil for crop production because Next · Q43 A-person who fails to detect the bitter taste of a substance swallowed, is more…

More from this paper

  • Q38Turgidity in the cell of plant does not easily lead to bursting of the cell…
  • Q39Magnesium is needed by plants for
  • Q40Which of the following is not a micronutrient?
  • Q44Which of the following solutions is suitable for removing chlorophyll in a green…
  • Q45Which of the following is not promoted by high wind speed?
  • Q46Micro-organisms which break down dead organisms and absorb their contents are…
See all Biology 2001 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy