Paper 1 bio

Question 1

What is the animal cell structure

Answer 1

Nucleus (makes things happen), cytoplasm (chemical reactions), cell membrane (control what comes in and out), Mytocondria (energy release), Rybosomes (make proteins),

Question 2

Plant cell structure

Answer 2

Cell wall, vacuole, chloroplast all are specific to plants.

Question 3

What is photosynthesis

Answer 3

Phothinthasis takes in light water and C02 to make glucose (energy for the plant) this happens in the chlorophyll and also produces oxygen

Question 4

What is diffusion

Answer 4

Concentration from high to low

Question 5

What is osmosis

Answer 5

Movement of water molecules from a high concentration to a low concentration

Question 6

What is active transplant

Answer 6

The movement of dissolved molecules into or out of a cell through the cell membrane from a region of lower concentration to higher concentration

Question 7

Structure of a yeast cell

Answer 7

Cell wall, nucleus, cell membrane, vacule, cytoplasm