Which of the following organisms utilizes a different electron donor than water during photosynthesis, resulting in no oxygen production?
Algae
Ferns
Mosses
Purple sulfur bacteria
Related Questions
Read the following and choose the option containing correct pair
I. DCMU Herbicide Inhibitor of non-cyclic electron transport
II. PMA Fungicide Reduce transpiration
III. Colchicine Alkaloid Causes male sterility
IV. Soilrite Sodium alginate Encapsulation of somatic embryos
I and II
I and III
II and III
III and IV
Cytochrome oxidase is a/an
Exoenzyme
Endoenzyme
Proenzyme
Coenzyme
Substance which is essential for the respiration as well as photosynthesis is
Cytochrome
RuBisCo
Plastocyanin
Ubiguinine
Light reaction of photosynthesis occurs inside
Stroma
Grana
Endoplasmic reticulum
Cytoplasm
In plants, the high concentration of in the bundle sheath cells primarily serves to:
Increase ATP production during the Calvin cycle
Facilitate water storage within the leaf
Minimize photorespiration by suppressing RuBisCO's oxygenase activity
Enhance light absorption by the bundle sheath chloroplasts
In photosynthesis, what does occur in PS-II?
It takes longer wavelength of light and from
It takes shorter wavelength of light and from
It takes longer wavelength of light and from NADP
It takes shorter wavelength of light and from NADP
During the light-dependent reactions of photosynthesis, water molecules are split. Which two elements are liberated from water in this process?
Carbon and Oxygen
Hydrogen and Oxygen
Magnesium and Oxygen
Phosphorus and Oxygen
Which one of the following is not true about the light reactions of photosynthesis?
Light energy is converted into chemical energy.
Water molecules are split.
ATP and NADPH are produced.
Carbon dioxide is incorporated into organic molecules.
Select the incorrect one about photosystem I
Found in stroma lamellae
Involves in non cyclic photophosphorylation
Has chl a which shows maximum absorption at 700 nm
Is not involved in cyclic photophosphorylation
