Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Biology
  6. /
  7. 1997
  8. /
  9. Q16
Question 16

A high concentration of auxin in the root will

  • A.inhibit growth
  • B.stimulate growth
  • C.not affect growth
  • D.cause the root to roth
  • E.reduce water absorption
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1997
Question no.
#16
Type
Objective
Previous · Q15The early removal of the pituary gland in animals may cause Next · Q17 The part labelled II in the diagram is the

More from this paper

  • Q12The part labelled I in the diagram is called
  • Q13The malpighian tubule plays a major role in
  • Q14Filtered blood from the kidney is carried back to the circulatory system through…
  • Q18Which of the labelled parts is filled with cerebrospinal fluid?
  • Q19Which of the following is an example of a reflex action?
  • Q20During mating, the male toad holds the female with its
See all Biology 1997 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