SB1 Flashcards
Animal cell Structures
cell membrane, cytoplasm, nucleus, mitochondria, ribosomes
Plant Cell Structures
cell membrane, cytoplasm, nucleus, ribosome, mitochondria, cell wall, vacuole, chloroplast
What are Eukaryotic Cells? add example
Eukaryotic cells are cells with a nucleus. Plant and Animal cells are examples of these.
What is a prokaryotic cell? Give example
A prokaryotic cell is a cell without a nucleus. example- Bacteria cell
What is a specialised cell
A cell that has features which enable it to do its job.
Bacteria Cell structures
Flagellum, cell wall, cell membrane, chromosomal DNA, plasmids, cytoplasm-contains ribosomes
Stages of mitosis in order
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytoklenisis
What type of cell division is used to replace old cells?
mitosis
Whaat does mitosis produce
2 genetically identical daughter cells with a diploid nucleus
Does cell elongation happen in plants, animals or both?
only in plants
Do both animal and plant cells retain the ability to differentiate throughout their life?
no, only plant cells do
What name is given to animal cells with the capacity to differentiate into a specialised cell?
stem cells
where can stem cells be found
in adult humans, in embryos and bone marrow
A bone marrow cell has the ability to change into other types of cell. What name is given to this type of cell?
stem cell
What is the word for a change in the environment that a receptor cell responds to?
a stimulus