No, higher plant cells do not have centrioles.
Centrioles are cellular structures important in cell division and in the formation of cilia and flagella. Here’s a breakdown of their presence:
- Animal Cells: Centrioles are a key component in animal cells.
- Lower Plants: Centrioles are present in some lower plants, specifically at the base of their cilia and flagella, where they are called basal bodies, but are functionally the same as centrioles. A classic example includes the lower plant Chlamydomonas.
- Higher Plants: Based on the provided reference, centrioles are absent from the cells of higher plants. This is an important distinction in cell biology.
Here's a table summarizing the centriole presence:
Cell Type | Centrioles Presence | Notes |
---|---|---|
Animal Cells | Present | Key for cell division. |
Lower Plants | Present in some | Found at the base of cilia and flagella as basal bodies. |
Higher Plants | Absent | Completely absent. |
In summary, while centrioles are common in animal cells and lower plants at the base of their flagella and cilia, they are absent in the cells of higher plants.