B1

Question 1

Formula of magnificatiom

Answer 1

Magnification = image size/actual size

Question 2

What does a Nucleus do

Answer 2

Controls activity of the cell and contains the DNA and instructions for the cell

Question 3

Cytoplasm

Answer 3

Liquid gel where organelles are suspended and where most reactions take place

Question 4

Cell membrane

Answer 4

Controls passage of substances in and out of the cell

Question 5

Mitochondria

Answer 5

Part of the cell where respiration takes place providing energy for the cell

Question 6

Ribosome

Answer 6

Where protein synthesis takes place

Question 7

Cell wall

Answer 7

Strengthens cell gives it support

Question 8

Chloroplasts

Answer 8

Contain chlorophyll

Question 9

Chlorophyll

Answer 9

Absorb sunlight for photosynthesis

Question 10

Vacuole

Answer 10

Space in cell filled with sap important to keep cell rigid

Question 11

Eukaryotic

Answer 11

DNA enclosed in nucleus

Question 12

Prokaryotic

Answer 12

DNA not enclosed in nucleus and roams free in cytoplasm

Question 13

Diffusion

Answer 13

Net Movement of particles from high concentration to low