Carbon dioxide joins the photosynthetic pathway in:
PS-I
PS-II
Light reaction
Dark reaction
During photorespiration, the oxygen consuming reaction (s) occur in:
Stroma of chloroplasts and peroxisomes
Grana of chloroplasts and peroxisomes
Stroma of chloroplasts
Stroma of chloroplasts and mitochondria
Which one is a C4 plant?
Papaya
Pea
Potato
Maize/Corn
Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organism?
Casuarina equisetifolia
Crotalaria juncea
Cycas revoluta
Cicer arietinum
Choose the correct match:
Bladderwort, Sundew, Venus fly trap
Nepenthes, Dionea, Drosera
Nepenthes, Utricularia, Vanda
Utricularia, Drosera, Dionea
Dionea, Trapa, Vanda
Cytochrome is :
Metallo flavo protein
Fe - containing porphyrin pigment
Glycoprotein
Lipid
A free living, nitrogen-fixing cyanobacterium which can also form symbiotic association with the water fern Azolla is:
Tolypothrix
Chlorella
Nostoc
Anabaena
A very efficient converter of solar energy with net productivity of 2 - 4 kg/m2 or more is the crop of :
Wheat
Sugarcane
Rice
Bajra
Which of the following is a symbiotic nitrogen fixer?
Glomus
Azotobacter
Frankia
Azolla
Cyclic - photophosphorylation results in the formation of:
NADPH
ATP and NADPH
ATP, NADPH and O2
ATP