Read the following points :-
(A) Asexual reproduction with the help of conidia.
(B) Produce fruiting bodies
(C) Sexual spores are produced endogenously
(D) Karyogamy and meiosis take place in sac like structure ascus. All these points belong to which class of fungi?

Options

A. Zygomycetes
B. Basidiomycetes
C. Ascomycetes
D. Oomycetes

Answer

To determine which class of fungi the provided points belong to, we can analyze each point step by step:

1. **Asexual reproduction with the help of conidia**:
- Conidia are a type of asexual spore that is produced by certain fungi. This method of reproduction is characteristic of Ascomycetes, as they commonly reproduce asexually through conidia.

**Hint**: Look for the type of asexual spores mentioned; conidia are specific to a certain class of fungi.

2. **Produce fruiting bodies**:
- Fruiting bodies are structures that produce spores. In Ascomycetes, these fruiting bodies are often referred to as ascocarps, which house the asci where sexual spores are formed.

**Hint**: Identify the structures that produce spores; fruiting bodies are a key feature of Ascomycetes.

3. **Sexual spores are produced endogenously**:
- In Ascomycetes, sexual spores (ascospores) are produced inside a sac-like structure called an ascus. This is a defining characteristic of this class.

**Hint**: Consider how and where the sexual spores are produced; endogenous production is a clue.

4. **Karyogamy and meiosis take place in sac-like structure ascus**:
- Karyogamy (fusion of nuclei) and meiosis (reduction division) occur within the ascus in Ascomycetes, leading to the formation of ascospores.

**Hint**: Focus on the reproductive processes and structures; the ascus is unique to Ascomycetes.

After analyzing all the points, it is clear that they all point towards **Ascomycetes** as the correct answer.

**Final Answer**: The points belong to the class of fungi known as **Ascomycetes**.

---