Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. NDA
  4. /
  5. Biology
  6. /
  7. 2012/2013
  8. /
  9. Q6
Question 6

Sickle-cell anaemia is a

  • A.nutritionally deficient disease
  • B.genetically modified disease
  • C.the disease caused by environmental changes
  • D.pathogenic disease
Objective

Question details

Exam body
NDA
Subject
Biology
Year
2012/2013
Question no.
#6
Type
Objective
Previous · Q5The term used for short-sightedness is _____. Next · Q7 One of the following is the embryonic membrane which forms the fluid-filled sac…

More from this paper

  • Q2The rate of transpiration in plants can be measured using _____.
  • Q3A complete set of genetic instructions for any organism is its _____.
  • Q4The two basis of organic evolution includes _____.
  • Q8One of the following pairs of insects are the common agents of pollination
  • Q9In mammals one of the following acts as both digestive and endocrine organ
  • Q10The thoracic cavity is separated from the abdominal region by a dome-shaped…
See all Biology 2012/2013 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