what are specialised cells??
cells which have individual jobs in each part of the body/plant.
what do animal cells have??
- Cell Membrance
proteins are made by ribosomes
what do plant cells have??
plant cells have evrything animal cells have +
a cellulose cell wall, permanent vacuole and cholrophyll.
what is diffusion in cells??
diffusion in cells is where an oxygen molecule goes through a cell so it can respire.
what are enzymes??
enzymes are a biological catalyst used for breaking down protein in our bodies.
what are chromosomes??
chromosomes are in Dna which makes up me and you, they from both your parents and there are 23 pairs of them.
where are enzymes made??
what is osmosis??
osmosis is the movement of water molecules across a partially permeable membrane from a region of higher water concentration to an area of lower concentration.
what is diffusion??
diffusion is the passive movement from an area of higher cocentration to an area of lower concentration.
what is the best temperature for enzymes??
the best temperature for enzymes is 37c.
what is the optimum PH for enzymes??
Ph7 unless it's pepsin which is PH2.