(a) (i) Thigmotropism/ haptotropism
(ii) Contact with support causes migration of auxins to the other side, causing faster growth on the side away from contact, causing tendrils curl around support.
(b) Escape injurious stimuli/ seek favourable habitats; move towards light/ stimuli
johnmulu answered the question on May 19, 2017 at 05:53
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(a) Name the response exhibited by the shoot of the seedling.
(b) Explain how the bending towards the source of light occurs (Solved)
A shoot of seedling exposed to light on one side bends towards the source of light as it grows
(a) Name the response exhibited by the shoot of the seedling.
(b) Explain how the bending towards the source of light occurs
Date posted: May 19, 2017. Answers (1)
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Date posted: May 19, 2017. Answers (1)
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Date posted: May 19, 2017. Answers (1)
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(ii) Give an example of a vestigial structure in human.(Solved)
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Date posted: May 15, 2017. Answers (1)
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(Solved)
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(b) How does convergent evolution occur?
Date posted: May 15, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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