Biology

Question 1

Cellular respiration

Answer 1

A chemical process in which oxygen is used to make energy from carbohydrates (sugars).

Question 2

ATP

Answer 2

Adenosine triphosphate a chemical that provides energy for chemical function

Question 3

Cell Membrane

Answer 3

A membrane that lets certain things into the cell and keep certain things out

Question 4

Semi-permeable

Answer 4

A material that let certain things in but not others.

Question 5

Osmosis

Answer 5

Where high density of water move to the low density water through a semi-permeable membrane

Question 6

Diffusion

Answer 6

Movement of substances from from high density to low density

Question 7

Haemoglobin

Answer 7

Chemical in red blood cells to bind with oxygen

Question 8

Enythrocyte

Answer 8

Red blood cell

Question 9

Arteriole

Answer 9

Small blood vessels that takes blood away from the heart

Question 10

Venule

Answer 10

A small blood vessel bringing de-oxygenated blood back to the heart

Question 11

Mechanical Digestion

Answer 11

Breaking down food using physical means

Question 12

Chemical Digestion

Answer 12

Breaking down food with chemicals

Question 13

Enzyme

Answer 13

A chemical that would speed up chemical reactions for food

Question 14

Bolus

Answer 14

Ball of swallowed food

Question 15

Peristalsis

Answer 15

Motion for swallowing

Question 16

Chyme

Answer 16

the pulpy acidic fluid which passes from the stomach to the small intestine, consisting of gastric juices and partly digested food.

Question 17

Villi

Answer 17

small, slender, vascular projections that increase the surface area of a membrane.