Flashcards
all about cells
Flashcards do conjunto (14)
- 1what is a cell?a cell is a smallest unit in life
- 2name 3 features of an animal cell and what they docytoplasm:where the reactions take place
nucleus: control of reactions
cell membrane:protection and regulation of the cell - 3what are specialized cells?specialized cells are cells with different shapes to do an particular function.
- 4name 3 specialized cells and what they dored blood cells:tiny and has no nucleus carries oxygen
guard cell:guards stoma lets gases to enter the leaf
skin cell:flat and thin protects the body - 5how is the body organised?the body is organised by many cells making an tissue and many tissues making an organ
- 6what are the features of an plant cell?vacuole,chloroplast,starch grains,nucleus,cell membrane,cell wall,cytoplasm,
- 7name 3 or more DIFFERENT specialized cells.root hair cell:long,thin,absorbs water from the soil
sperm cell:male sex cell
nerve cell:long branched,transmits messages to the brain - 8name 3 systems in our body and name the specific body part used in the system?digestive system: stomach,intestine
blood system:heart,blood vessels
breathing system:wind pipe,lungs - 9cell division does: (name them)grows quickly
repairs cuts
replaced dead cells
reproductive cells - 10what body parts or organ is used in the excretory system?kidneys,liver
- 11name the specialised cell: lets gases in the plant/leafguard cell
- 12which cell has an cell wall?plant cell
- 13name the specialised cell:- transport of water around the plantxylem cell
- 14name the specialized cell: long,branched transmits messages to the brain.nerve cell