Stroma in the chloroplasts of higher plants contains:
Light – independent reaction enzymes
Light – dependent reaction enzymes
Ribosomes
Chlorophyll
In photosystem – I the first electron acceptor is:
Cytochrome
Plastocyanin
An iron-sulphur protein
Ferredoxin
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
Passive absorption of minerals depend on :
Temperature
Temperature and metabolic inhibitor
Metabolic inhibitor
Humidity
Maximum solar energy is trapped by:
Planting trees
Cultivating crops
Growing algae in tanks
Growing grasses
Choose the correct match:
Bladderwort, Sundew, Venus fly trap
Nepenthes, Dionea, Drosera
Nepenthes, Utricularia, Vanda
Utricularia, Drosera, Dionea
Dionea, Trapa, Vanda
Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organism?
Casuarina equisetifolia
Crotalaria juncea
Cycas revoluta
Cicer arietinum
Photosynthetic pigments found in the chloroplasts occur in:
Thylakoid membranes
Plastoglobules
Matrix
Chloroplast envelope
Which of the following is a symbiotic nitrogen fixer?
Glomus
Azotobacter
Frankia
Azolla
Boron in green plants assists in:
Sugar transport
Activation of enzymes
Acting as enzyme cofactor
Photosynthesis
