Cell biology: Cell Types and Cell Organelles GCSE (9:1) Verified Questions and Answers| A+
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Course
Cell Biology
Institution
Cell Biology
Cell biology: Cell Types and Cell
Organelles GCSE (9:1) Verified
Questions and Answers| A+
Eukaryotic cell A cell type where the genetic material is enclosed within a nucleus
Animal cell A type of eukaryotic cell with a cell membrane and mitochondria but no
chloroplasts or cell wall
**flage...
Cell biology: Cell Types and Cell
Organelles GCSE (9:1) Verified
Questions and Answers| A+
Eukaryotic cell A cell type where the genetic material is enclosed within a nucleus
Animal cell A type of eukaryotic cell with a cell membrane and mitochondria but no
chloroplasts or cell wall
**flagella**
Long, whip-like structures that enable some cells, like sperm and certain bacteria, to move.
**cilia**
Short, hair-like structures that move substances across the surface of the cell or help certain
cells move.
**centrosome**
An organelle near the nucleus that organizes microtubules during cell division and helps form
the spindle apparatus.
**nuclear envelope**
1
, A double membrane surrounding the nucleus, containing pores that regulate the passage of
materials between the nucleus and cytoplasm.
**chromatin**
The relaxed form of DNA in the nucleus during interphase, consisting of DNA wrapped
around histone proteins.
**prokaryotic cells**
Simple, single-celled organisms that lack a nucleus and membrane-bound organelles, with
DNA floating freely in the cytoplasm.
**eukaryotic cells**
Complex cells with a true nucleus and membrane-bound organelles, found in plants, animals,
fungi, and protists.
**plasmid**
A small, circular piece of DNA found in prokaryotic cells, often carrying genes that confer
advantages like antibiotic resistance.
**nucleus**
2
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