In which one of the following is nitrogen not a constituent?
Correct answer: A. Idioblast
- A. Idioblast
- B. Bacteriochlorophyll
- C. Invertase
- D. Pepsin
Explanation
The major storage component of Avocado fruit is oil. It is stored in specialized mesocarp cells called idioblast. An idioblast is an isolated plant cell that differs from neighboring tissues. They have various functions such as storage of reserves, excretory materials, pigments, and minerals. They could contain oil, latex, gum, resin, tannin or pigments, etc.
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About Kingdom Plantae
Plants are multicellular, photosynthetic eukaryotes with cellulose cell walls, chloroplasts and large vacuoles. Coverage includes alternation of generations, vascular and non-vascular plants, seedless and seed-producing groups, gymnosperms and angiosperms, and the distinction between monocot and dicot features.
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