Flowers of Safflower yield

Options

A. Bluish dye
B. Reddish dye
C. Yellowish dye
D. Both B and C.

Answer

To solve the question regarding the flowers of safflower and the dyes they yield, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Identify the Scientific Name**:
- The scientific name of safflower is *Carthamus tinctorius*.

2. **Understand the Dyes Produced**:
- Safflower flowers yield two types of dyes: a yellow dye and a reddish dye.

3. **Name the Dyes**:
- The yellow dye is known as "cephalor" and is water-soluble.
- The reddish dye is called "carthamin" or "Carthamus red." This dye can be extracted using a weak alkaline solution from the dried flowers.

4. **Applications of the Dyes**:
- The reddish dye (carthamin) is often used as a cheaper substitute for saffron in food preparation.
- The dried petals of safflower are also utilized in herbal teas.

5. **Determine the Correct Answer**:
- Since both the yellow dye (cephalor) and the reddish dye (carthamin) are obtained from safflower flowers, the correct answer to the question is "both B and C."

### Final Answer:
The flowers of safflower yield both a reddish dye (carthamin) and a yellow dye (cephalor).

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