Post-UTME Biology 2009 Objective — Question 5
Question 5 of 15 from the Post-UTME Screening (Post-UTME) Biology 2009 Objective paper, with the correct answer and a full explanation.
Advertisement
Phototropism is
- A. a unilateral response to lightCorrect
- B. a bilateral response to light
- C. both unilateral and bilateral response to light
- D. a hormonal gradient created within the organ
Explanation
Phototropism is a directional (unilateral) growth response toward a light source.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.