Whorled, simple leaves with reticulate venation are present in
Whorled, simple leaves with reticulate venation are present in Options (a) Calotropis (b) Neem (c) China rose (d) Alstonia Correct…
Whorled, simple leaves with reticulate venation are present in Options (a) Calotropis (b) Neem (c) China rose (d) Alstonia Correct…
Of the total incident solar radiation the proportion of PAR is: Options (a) about 70% (b) about 60% (c) less…
A prokaryotic autotrophic nitrogen fixing symboint is found in: Options (a) Alnus (b) Cycas (c) Cicer (d) Pisum Correct Answer:…
Which one of the following elements in plants is not remobilised? Options (a) Phosphorus (b) Calcium (c) Potassium (d) Sulphur…
Important site for formation of glycoproteins and glycolipids is Options (a) vacuole (b) golgi apparatus (c) plastid (d) Iysosome Correct…
An organism used as a biofertilizer for raising soyabean crops is Options (a) Azotobacter (b) Azospirillum (c) Rhizobium (d) Nostoc…
The function of leg haemoglobin in the root nodules of legumes is: Options (a) inhibition of nitrogenase activity (b) oxygen…
The cork cambium, cork and secondary cortex are collectively called: Options (a) phelloderm (b) phellogen (c) periderm (d) phellem Correct…
Continuous addition of sugars in ‘fed batch’ fermentation is done to: Options (a) produce methane (b) obtain antibiotics (c) purify…
Which one of the following also acts as a catalyst in a bacterial cell? Options (a) 5 sr RNA (b)…