Typically microscopic organisms that do not contain chlorophyll are called:

Typically microscopic organisms that do not contain chlorophyll are called:

• A. Virus
• B. Nematodes
• C. Fungi
• D. Bacteria

Answer: (C)

Chlorophyll is the pigment used for photosynthesis in plants and some algae, so organisms that lack chlorophyll must obtain energy by other means. Fungi fit this description: they are typically non-photosynthetic, absorb nutrients from their surroundings, and include microscopic forms like yeasts and molds. The other options aren’t the same kind of organism: viruses aren’t cells and aren’t organisms in the same sense, nematodes are multicellular animals, and bacteria are single-celled prokaryotes. Among these, fungi are the classic example of microscopic, non-photosynthetic organisms.

Chlorophyll is the pigment used for photosynthesis in plants and some algae, so organisms that lack chlorophyll must obtain energy by other means. Fungi fit this description: they are typically non-photosynthetic, absorb nutrients from their surroundings, and include microscopic forms like yeasts and molds. The other options aren’t the same kind of organism: viruses aren’t cells and aren’t organisms in the same sense, nematodes are multicellular animals, and bacteria are single-celled prokaryotes. Among these, fungi are the classic example of microscopic, non-photosynthetic organisms.