External Morphology - Plants — Important Questions
Telangana Open School (TOSS) · Class 12 · Biology
53 important questions from External Morphology - Plants for Telangana Open School (TOSS) Class 12 Biology, with answers. Written for the board exams 2027.
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Important Questions from External Morphology - Plants
Which of the following is a characteristic feature of monocotyledonous plants?
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Fibrous root system
Monocots have fibrous roots, which are adventitious roots arising from the base of the stem. This is clearly mentioned in the chapter.
What type of venation is found in dicot leaves?
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Reticulate venation
Dicotyledonous plants generally possess reticulate venation, where veins form a network. This is specified in the chapter.
Which of the following plants has a tap root system?
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Sunflower
Sunflower is a dicotyledonous plant and has a tap root system. The chapter lists sunflower as an example of tap root.
Which part of the leaf attaches it to the stem?
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Leaf base
The leaf base is the part where the leaf attaches to the stem. This is clearly defined in the chapter under leaf structure.
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