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NTA Abhyas NEET2020BotanyMorphology of Flowering PlantsPractice

Identify the correct statements about the angiospermic embryo. i. The scutellum is centrally placed in monocots. ii. Plumule is the stem tip and radicle is the root tip in dicots. iii. Coleorrhiza is part of the hypocotyl in monocots. iv. Monocotyledonous zygote gives rise to a globular heart-shaped embryo.

Options

  1. Ai and iii
  2. Bii and iv
  3. Cii and iii
  4. Diii and iv

Correct answer

C. ii and iii

Step-by-step solution

Scutellum/cotyledon is situated laterally in monocots. Cotyledons are centrally placed in dicots. Plumule is the stem tip and radicle is the root tip in dicots. Coleoptile and coleorhiza is the stem tip and root tip in monocots respectively. Dicotyledonous zygote gives rise to a globular heart shaped embryo.

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