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In an experiment the shoot tip of a young tomato plant was decapitated as shown in the diagram below.

      

In an experiment the shoot tip of a young tomato plant was decapitated as shown in the diagram below.
Biology51220171204.jpg
(a) State the expected results after 2 weeks.
(b) Give a reason for your answer in (a) above

  

Answers


John
(a) Auxiliary/ lateral buds sprout/ branches will be formed.

(b) Decapitation removes the hormone auxins/ IAA which is produced in the apical terminal bud or the stem tip. Auxins cause apical dominance, absence or remove of the hormone auxins/ IAA promote development of auxiliary
johnmulu answered the question on May 12, 2017 at 09:10


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