The Triticum aestivum wheat is
(a) Haploid
(b) Diploid
(c) Tetraploid
(d) Hexaploid

Options

A. Haploid
B. Diploid
C. Tetraploid
D. Hexaploid

Answer

To determine the ploidy of Triticum aestivum (common wheat), we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Ploidy**: Ploidy refers to the number of sets of chromosomes in a cell. The common types of ploidy are:
- **Haploid (n)**: One set of chromosomes.
- **Diploid (2n)**: Two sets of chromosomes.
- **Tetraploid (4n)**: Four sets of chromosomes.
- **Hexaploid (6n)**: Six sets of chromosomes.

2. **Identifying Triticum aestivum**: Triticum aestivum is the scientific name for common wheat.

3. **Researching the Chromosome Count**: Common wheat is known to have a specific chromosome count. It is important to know that:
- Triticum aestivum is a hexaploid species, meaning it has six sets of chromosomes.

4. **Selecting the Correct Option**: Based on the information that Triticum aestivum is hexaploid, we can conclude:
- The correct answer is (d) Hexaploid.

### Final Answer:
The ploidy of Triticum aestivum (wheat) is (d) Hexaploid.

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