Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

In the same plant, the root grows towards water and the stem grows towards light. What is this the best evidence of?

Answer and explanation

Correct answer: Different parts of a plant respond to different stimuli according to their needs

The governing concept is coordinated directional growth, or tropic response. Roots commonly show positive hydrotropism and grow towards water, while stems commonly show positive phototropism and grow towards light. These opposite responses in different organs demonstrate that plant parts detect and respond to different environmental stimuli according to their functions and needs. Therefore option A is correct. Options B, C, and D wrongly deny coordination or reverse the usual tropic responses.

Related tags

HydrotropismPhototropismPlant CoordinationControl And CoordinationWorld Of LivingScienceClass 10 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.