Current Affairs

GK MCQs Section
Q. Epidermal cells of which part of plant often secrete a waxy water resistant layer on their outer surface?
Answer: Aerial parts only
Notes: The major role of epidermis is to protect all the parts of the plant. Epidermal cells on the aerial parts of the plant often secrete a waxy, water-resistant layer on their outer surface. This aids in protection against loss of water, mechanical injury and invasion by parasitic fungi.

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 46 in 12. Morphology and Adaptations in Higher Plants in the above course in App.