(i) Write the overall chemical equation for photosynthesis.
(ii) Mention any two functions of blood.
(iii) Differentiate between Karyokinesis and Cytokinesis.
(iv) Excessive use of fertilizers in agricultural fields reduces the yield of crops. Justify the statement.
(v) Study the diagram given below and answer the questions that follow:

(a) Name the phenomenon depicted by the shoot in the above diagram.
(b) Which plant hormone plays an important role in the above movement?
(c) Complete and rewrite the given statement by filling in the correct terms:
Shoots show positive _________ whereas, roots show positive __________

Solution

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