Cell Stucture And Movement Across Membranes

Question 1

Function of nucleus

Answer 1

Nucleus directs cell activities and contains genetic material called chromosomes made of DNA

Question 2

Mitochondria

Answer 2

Makes energy out of food

Question 3

Ribosomes

Answer 3

Makes protein

Question 4

Function of Golgi complex

Answer 4

Make, process and package proteins

Question 5

Function of lysosomes

Answer 5

Contains digestive enzymes to help break down food

Question 6

Function endoplasmic reticulum

Answer 6

Transports all sorts of items around the cell

Question 7

Function vacuole

Answer 7

Used for storage, usually contain water or food

Question 8

Function of chloroplasts

Answer 8

Use sunlight to create food

Question 9

Cell wall

Answer 9

For support

Question 10

Cell membrane

Answer 10

Covers the surface of a cell, acts as a barrier between the inside and the outside of a cell. Some materials can pass through the cell membrane

Question 11

Define diffusion

Answer 11

Is the movement of ions or molecules to an area of lower concentration from an area of high concentration

Question 12

Define osmosis

Answer 12

Is the diffusion of water to a hypertonic solution from a hypotonic solution