Chromosome were first seen by

Options

A. Homfmeister
B. waldeyer
C. Strasburger
D. Flemming

Answer

**Step-by-Step Solution:**

1. **Identify the Question:** The question asks who first observed chromosomes.

2. **Review the Options:** The options provided are:
- Hofmannster
- Welder
- Strasburger
- Fleming

3. **Research the Scientists:**
- **Hofmannster:** This appears to be a misspelling of "Hofmeister." However, the correct name is Wilhelm Friedrich Hofmeister, who is credited with the first observation of chromosomes.
- **Welder:** There is no significant contribution related to chromosomes by a scientist named Welder.
- **Strasburger:** He studied cell division (mitosis) in plant cells but did not first observe chromosomes.
- **Fleming:** He studied mitosis in animal cells but did not first observe chromosomes.

4. **Determine the Correct Answer:** Wilhelm Friedrich Hofmeister first observed chromosomes in the year 1848. Therefore, the correct answer is Hofmeister.

5. **Conclusion:** The correct answer to the question "Chromosomes were first seen by" is Hofmeister.

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