Remnants of nucellus are persistent during seed development in:a) peab) groundnutc) wheatd) black pepper

Step 1: Identify the Question

The question asks about the plant species where remnants of the nucellus persist during seed development.

Step 2: Analyze Each Option

1. Pea (P) - Generally, in legumes like peas, the nucellus does not persist during seed development.
2. Groundnut (Peanut) - In groundnuts, the nucellus is typically consumed and does not remain prominent.
3. Wheat (Triticum aestivum) - Wheat seeds usually do not retain nucellar remnants as they develop.
4. Black Pepper (Piper nigrum) - The nucellus is known to persist in the seeds of black pepper.

Step 3: Determine the Correct Answer

Among the given options, black pepper is noted for having remnants of the nucellus present during seed development.

Final Answer

d) black pepper