parts of a cell an their functions Flashcards
what is the function of the nucleus
It controls the cell by making proteins called amino acids.
It also contains chromosomes which are strands of DNA that carry the genes.
what is the function of the membrane
It is a boundary between the cytoplasm and outside the cell - it controls what goes in and out of the cell - selectively permeable.
What is the function of the cytoplasm
It is a jelly-like liquid that is an active site for chemical reactions
What is the function of mitochondria
It carries out some reactions that are performed in aerobic respiration - it creates ATP
What is the function of ribosomes
It synthesis (assembles) the amino acids into protein.
What is the function of chloroplasts
To absorb light energy and use it to carry out the chemical reactions required for photosynthesis - this how plants attain biological molecules.
What is the function of the cell wall
The cell wall is made of cellulose (a carbohydrate) - it helps to keep plants in a fixed and upright so it can absorb more sunlight.
what is the function of the vacuole
Filled with a watery liquid called cell sap - it contains dissolved sugars, mineral ions and other essential substances for the plant.