The correct option is A. contains chlorophyll. Explanation of the Correct Answer Mucor is a genus of fungi that belongs to the group known as Zygomycetes. Here’s a detailed breakdown of why option A is correct and the other options are not:

1. Mucor does NOT contain chlorophyll:
2. Chlorophyll is the green pigment found in plants and some algae that is essential for photosynthesis, the process by which these organisms convert light energy into chemical energy.
3. Mucor, being a fungus, does not perform photosynthesis and therefore does not contain chlorophyll. Fungi are heterotrophic organisms, meaning they obtain their nutrients by absorbing organic matter from their environment rather than producing their own food through photosynthesis.

Explanation of the Other Options

1. Option B: Grows saprophytically:
2. This statement is true. Mucor is primarily a saprophytic organism, which means it feeds on decaying organic matter. It plays a crucial role in the ecosystem by breaking down dead plant and animal material, thus recycling nutrients back into the soil.
3. Option C: Bears spores in sporangium:
4. This statement is also true. Mucor reproduces asexually by producing spores in structures called sporangia. The sporangium is a sac-like structure that contains the spores, which are released into the environment to germinate and form new fungal colonies.
5. Option D: Consists of hyphae:
6. This statement is true as well. Mucor is composed of hyphae, which are long, thread-like structures that make up the body of the fungus. These hyphae can be coenocytic (without septa) or septate (with septa), depending on the species. The hyphae are essential for nutrient absorption and growth.

Summary of Key Points

• Mucor does not contain chlorophyll; it is a fungus and does not perform photosynthesis.
• Mucor grows saprophytically, feeding on decaying organic matter.
• Mucor bears spores in sporangium, which is a characteristic reproductive structure.
• Mucor consists of hyphae, which are the fundamental building blocks of fungal structure.

Revision Summary

• Mucor is a fungus and does not contain chlorophyll.
• It grows saprophytically, feeding on decomposing organic material.
• It reproduces asexually by forming spores in sporangia.
• The structure of Mucor is made up of hyphae, which are essential for its growth and nutrient absorption.