PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. Give an account on vascular bundle of dicot stem.
a. A type of bundle, the xylem and phloem are bundled together and lie on the same radius are called .
b. A type of bundles, the xylem is in the centre, and the phloem is on the periphery are called .
c. Protoxylem lies towards the centre, and the metaxylem lies towards the periphery. This condition is called .
d. The presence of cambium, the vascular bundles of dicot stems, are .
2. Write a short note on mesophyll.
a. The mesophyll is the tissue found in the .
b. The internal ground tissue of the leaf, lying between the .
c. The that make up the mesophyll tissues are irregularly arranged with intercellular spaces.
d. Mesophyll tissue contain and can participate in photosynthesis.
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