The entire collection of plants/seeds having all the diverse allelles for all genes in a given crop in called:

Options

A. Germplasm
B. gene library
C. Genome
D. Herbarium

Explanation

To answer the question about the entire collection of plants/seeds having all the diverse alleles for all genes in a given crop, we can analyze the provided options step by step:

1. **Understanding Germplasm**:
- Germplasm refers to living tissue from which new plants can be grown. This can include seeds, leaves, stems, or even pollen. It contains the genetic makeup of the species, which is essential for plant diversity and breeding.
- **Hint**: Think about what material can be used to grow new plants and contains genetic information.

2. **Exploring Gene Library**:
- A gene library (or genomic library) is a collection of total genomic DNA from a single organism. It is stored in vectors that can replicate the DNA. However, it does not represent the entire collection of diverse alleles for a crop.
- **Hint**: Consider whether this option includes living plant material or just genetic sequences.

3. **Defining Genome**:
- A genome is the complete set of genetic instructions for an organism. While it contains all the genes, it does not specifically refer to the collection of diverse alleles found in a crop.
- **Hint**: Reflect on whether this term encompasses the variety of genetic diversity in crops.

4. **Understanding Herbarium**:
- A herbarium is a collection of preserved plant specimens used for scientific study. It does not focus on the genetic diversity or alleles of living plants.
- **Hint**: Think about whether this option relates to living plants or just preserved samples.

5. **Conclusion**:
- After analyzing all the options, the correct answer is **germplasm**. It is the term that specifically refers to the entire collection of plants/seeds containing all the diverse alleles for all genes in a given crop.

**Final Answer**: Germplasm