What would be the number of chromosomes in the cell of the aleurone layer in a plant species with 8 choromosomes in its synergids

Options

A. 16
B. 24
C. 32
D. 8

Answer

To determine the number of chromosomes in the aleurone layer of a plant species with 8 chromosomes in its synergids, we can follow these steps:

### Step 1: Understand the ploidy level of synergids
- The synergids are haploid cells, meaning they contain a single set of chromosomes. In this case, it is given that the number of chromosomes in the synergids is 8. Therefore, we can denote this as:
\[ n = 8 \]

### Step 2: Determine the ploidy level of the aleurone layer
- The aleurone layer is known to be triploid in nature. This means that it contains three sets of chromosomes. We can denote this as:
\[ 3n \]

### Step 3: Calculate the number of chromosomes in the aleurone layer
- Since we have established that \( n = 8 \), we can substitute this value into the triploid equation:
\[ 3n = 3 \times 8 = 24 \]

### Step 4: Conclusion
- Therefore, the number of chromosomes in the cells of the aleurone layer is:
\[ \text{Number of chromosomes in aleurone layer} = 24 \]

### Final Answer
- The answer to the question is option B: 24.

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