quiz 10 Flashcards
In cells,what is the function of mitochondria
site of aerobic respiration,releases energy
Give the names of sub-cellular structures found only in plant cells but not in animal cells
chloroplasts,cell wall and vacoule
Name 3 structures found in bacterial cells but not in plant or animal cells
plasmid,slime capsule,flagella
in cells,what is the function of the nucleus?
contains genetic material and controls the activites of a cell
How is the genetic material of a bacterial cell arranged?
in a single DNA loop
In cells,what is the function of the cell wall?
strengthens the cell
In cells,what is the function of a vacoule?
stores cell sap and water
In cells, what is the function of a cytoplasm?
site of chemical reactions
State the word equation for photosynthesis?
carbon dioxide + water —–> glucose+ oxygen
In a bacterial cell, what is the function of the slime capsule?
protects the bacterial cell
What is a unicellular organism?
A living thing with only one cell
What is a multicellular organism?
a living thing made of lots of cells
In plant cells,what is the cell wall made of?
cellulose
Give an example of a prokaryotic cell?
Bacteria
Define prokaryotic cell
cells without a nucleus
Define cell
the basic unit of life
Which is a bigger cell type: animal or bacterial?
animal
Give the name of a substance that may enter or leave a cell through the cell membrane
Glucose,oxygen,carbon dioxide and urea
What does partially permeable mean?
Only allows some substances to pass through
Give the name of all structures found in a typical animal cell
cytoplasm ,cell membrane, ribosomes,nucleus and mitochondria
