Assignment Gen Bio 2
Assignment Gen Bio 2
Assignment Gen Bio 2
B. For each, label the epidermis, cortex, endodermis, Casparian strip, xylem and phloem
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C. On the drawing, use a red ball pen to trace the symplast route,
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and a blue ball pen to trace the apoplast route for the movement
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of water from the soil to the xylem
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D. Give three examples of nutrient deficiencies in plants and
the corresponding symptoms.
• Iron deficiency does not occurs and appears on older leaves but
it appears on young leaves, Iron is really necessary for plants such
that it is required on some diversified enzymes and synthesis of
Chloroplasts proteins. It is very normal to see shoots dying from
the end inwards. In such a great cases, some newly leaves that
emerged may be minimize in size and turn almost like in white
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with some necrotic spots.
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• Magnesium is just pretty similar to Iron as it is also necessary for
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plants for the growth of plant enzymes to produce Carbohydrates,
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fats and sugars. Its deficiency symptoms on older leaves are
chlorotic in-between roots or mostly known as interveinal
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chlorosis.
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E. What is the role of the Casparian strip present in endodermal
cells?
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