A seed which does not possess microphyl and hilum is

Options

A. Pea
B. Gram
C. Castor
D. Maize

Answer

To determine which seed does not possess a micropyle and hilum, we can analyze the options provided: pea, gram, caster, and maize.

**Step 1: Understand the terms micropyle and hilum.**
- The micropyle is a small opening in the seed coat that allows for the entry of water and is essential for germination.
- The hilum is the scar on the seed where it was attached to the ovary wall.

**Step 2: Analyze each option.**
- **Pea:** Pea seeds have both a micropyle and hilum.
- **Gram:** Gram seeds also have both a micropyle and hilum.
- **Caster:** Caster seeds possess a micropyle and hilum as well.
- **Maize:** Maize seeds, being monocots, do not have a distinct micropyle and hilum.

**Step 3: Conclusion.**
After analyzing all the options, it is clear that maize is the seed that does not possess a micropyle and hilum.

**Final Answer: Maize.**

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