Science cell

Question 1

Lysosomes

Answer 1

Lysosomes contain digestive enzymes to destroy unwanted substances

Question 2

Rough endoplasmic reticulum

Answer 2

Rough endoplasmic reticulum transports proteins from one part of the cell to the other

Question 3

Centrioles

Answer 3

Centrioles are involved in cell division

Question 4

Diffusion

Answer 4

Diffusion is the movement of a substance like oxygen moving from a high concentration to a low concentration

Question 5

Endocytosis

Answer 5

Endocytosis is moving nutrients into the cell

Question 6

Prophase 2points

Answer 6

Prophase is when the nuclear membrane disappears, chromatin coils up to form chromosomes

Question 7

Metaphase

Answer 7

Chromosomes meet in the middle of the cell

Question 8

Anaphase

Answer 8

Chromosomes separate and move to opposite sides of the cell

Question 9

Telaphase 2points

Answer 9

Nuclear membrane reforms, chromosomes uncoil

Question 10

Where is stratified squamous epithelium

Answer 10

Located in the SKIN

Question 11

Where is simple squamous epithelium

Answer 11

Located in the AIR SACS OF LUNGS

Question 12

Bone structure and function

Answer 12

Structure is hard calcified matrix, made of calcium salts and collagen.
Function is to protect the organs

Question 13

Dense connective tissue structure and function

Answer 13

Structure is mainly collagen fibres.
Function ligaments attach bone to bone

Question 14

Blood structure and function

Answer 14

Structure made up of blood cells.
Function to move nutrients, waste and gasses

Question 15

Identify the two types of nervous tissue

Answer 15

Neurons, neurological cells

Question 16

One function of Neurons

Answer 16

Neurons conduct and receive messages from one part of the body to the other

Question 17

One function of Neurological cells

Answer 17

Neurological cells are cells that protect, insulate and support the Neuron.

Question 18

Smooth muscle, location and function

Answer 18

Located in the walls of hollow organs. Function, substances are propelled through the organ when this muscle contracts and relaxes.

Question 19

Skeletal muscle, location and function

Answer 19

Located in the joints of the body. Function, gives structure and shape