Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. JAMB
  4. /
  5. Biology
  6. /
  7. 2022
  8. /
  9. Q0
Question 0

When a colour blind woman marries a normal man, what is the probability of their son being colour blind?

  • A.25%
  • B.100%
  • C.50%
  • D.0%
  • E.
Objective

Question details

Exam body
JAMB
Subject
Biology
Year
2022
Question no.
#0
Type
Objective
Previous · Q0The structure that joins the two strands of a chromosome together is the? Next · Q0 The correct pathway for blood flow from the heart to the tissues of mammals is?

More from this paper

  • Q0sources of air pollutants are?
  • Q0The body of a snail is divided into head?
  • Q0An adaptation for defense in animals is?
  • Q0The movement of Euglena towards the source of light is a?
  • Q0During mitosis, the stage at which chromosomes lines up around the equator is?
  • Q0The waste product of insects is?
See all Biology 2022 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