Cells Flashcards
What is the cell wall made of
Chitin
What does the casual do in a bacterial cell?
For protection
What is hypertonic
Higher sugar outside
What is isotonic
Same amount of sugar inside and outside
What is hypotonic
Lower sugar outside
What Is diffusion
Small cells moving from high to low across the membrane
What is facilitated diffusion
Large cells moving from high to low using protein
What is active transport
Molecules in low concentration moving from low to high using protein and energy
What is oxygen used for
Respiration
Which part of the cell is used for respiration
Mitochondria
From which chamber of the heart does blood leave to go to the heart
Right ventricle
What does blood contain
Red blood cells, white blood cells, plasma and platelets
What does plasma do
Transports carbon dioxide, digested food, urea and heat
What do red blood cells do
Transports oxygen
What do white blood cells do
Ingests pathogens and produces antibodies