OnlineCBT Logo OnlineCBT

Biology · PYQ NEET UG 2026

हिन्दी

Select the correct sequence of experiments that led to a gradual understanding of photosynthesis in green plants.

  1. Absorption spectra of chlorophyll a and b → production of glucose → release of oxygen → role of air
  2. Role of air → release of oxygen → production of glucose → absorption spectra of chlorophyll a and b
  3. Release of oxygen → production of glucose → absorption spectra of chlorophyll a and b → role of air
  4. Production of glucose → role of air → release of oxygen → absorption spectra of chlorophyll a and b

Correct answer · Option 2

Role of air → release of oxygen → production of glucose → absorption spectra of chlorophyll a and b

Explanation

Priestley and Ingenhousz established the role of air, followed by Ingenhousz and later findings on oxygen release, Sachs showed glucose production, and Engelmann/others studied absorption spectra.
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat