rhizopod

Thân thiện

The biologist observes the rhizopod under the microscope.

Definition

Noun: 1. A type of protozoan: A rhizopod is a single-celled organism (a protozoan) belonging to a group characterized by the use of temporary, foot-like extensions of its cell body for movement and feeding. These extensions are called pseudopodia.

Examples

• Noun:
  • The amoeba is a common example of a rhizopod.
  • Under the microscope, we observed a rhizopod extending its pseudopodia to engulf a food particle.
  • Rhizopods are often found in freshwater and marine environments.

Advanced Usage

• Scientific Classification: The term "rhizopod" is often used in biological taxonomy and microbiology to describe organisms within the former taxonomic group Rhizopoda, which includes amoebas and foraminiferans.
  • The study focused on the diversity of rhizopods in the soil sample.

Variants and Related Words

• Rhizopodan (adj): Relating to or characteristic of rhizopods.
  • The rhizopodan organism moved slowly across the slide.
• Pseudopod (n): The temporary cytoplasmic projection used by a rhizopod for movement and feeding. This is the defining feature.
  • The formation of a pseudopod is a key characteristic of rhizopods.

Synonyms

• Amoeboid protozoan: A general synonym emphasizing the amoeba-like movement.
• Sarcodine: A broader taxonomic term for protozoans that move and capture food using pseudopodia, which includes rhizopods.

Related Terms

• Protozoan (n): A diverse group of single-celled, eukaryotic organisms, of which rhizopods are a type.
• Foraminiferan (n): A type of rhizopod, typically marine, that often secretes a shell or test.
• Amoeba (n): A well-known genus and common example of a rhizopod.

Học thuật

Noun

1. protozoa characterized by a pseudopod

Từ đồng nghĩa

• rhizopodan