Plant nutrition questions.
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1 | Name two enzymes involved in nitrate reduction and three enzymes involved in ammonia assimilation. Short answers |
2 | By using a sketch diagram, show the pathways of nitrate reduction to ammonia and ammonia assimilation to glutamine including all important intermediate enzymes. Short answers |
3 | How the coordination of a keto-group is succeeded? Short answers |
4 | What are the entry constituents of the ammonium assimilation pathway? Short answers |
5 | Name the enzyme which converts ammonia to glutamate and glutamate to ammonia. Short answers |
6 | How is a peptide bond formed? Briefly describe the importance of peptide bonds in protein synthesis. Long answers |
7 | What is the difference between chlorosis and necrosis? Short answers |
8 | With the help of a labeled diagram briefly describe the pattern of nitrogen deficiency symptoms in an old leave of a maize plant. Long answers |
9 | How do the symptoms of nitrogen deficiency in an old leave of a maize plant be differentiated from deficiency of
Long answers |
10 | The deficiency symptoms of some nutrients(e.g Ca) start in the young parts while others (e.g N, P, K, Mg etc) start in the old parts. Discuss. Long answers |