The hypothesis that all photosynthetic organi | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Cornelius Van Niel,based on his studies of purple and green sulfur bacteria,demonstrated that photosynthesis is essentially a light-dependent reac

Vedclass · Accepted Answer

Van Niel

Vedclass · Answer

(A) Cornelius Van Niel,based on his studies of purple and green sulfur bacteria,demonstrated that photosynthesis is essentially a light-dependent reaction in which hydrogen from a suitable oxidizable compound reduces carbon dioxide to carbohydrates. He proposed that in green plants,water $(H_2O)$ acts as the hydrogen donor,releasing oxygen as a byproduct,whereas in sulfur bacteria,hydrogen sulfide $(H_2S)$ acts as the hydrogen donor.

The hypothesis that all photosynthetic organisms require a source of hydrogen was first proposed by

Similar Questions

Who provided evidence for the production of glucose when plants grow?

Explain the experiment of $T$. $W$. Engelmann $(1843 - 1909)$.

What does the experiment of two leaves explain in the context of photosynthesis?

$PGA$ was discovered as the first product of $CO_2$ fixation in the photosynthesis of:

In which of the following forms is glucose usually stored in plants?

Vedclass Test Series

Exam Paper Generator

Online Exam Module