Enzymes

Question 1

What enzyme breaks down maltose and what does it form?

Answer 1

Maltase and it forms sugar

Question 2

What breaks down protein and what does it turn it into?

Answer 2

Amino Acid and was change by the enzyme protease

Question 3

Where is the locstion of Pepsin and Trypsin?

Answer 3

Pepsin in the stomach and trypsin in the small intestine

Question 4

What breaks down fat and what is it product?

Answer 4

Lipase, makes Fatty Acid and Glycerol

Question 5

Where is the secreated location of Amylase?

Answer 5

Salivary glands, pancreas and small intestine

Question 6

Where is the secreted location of protein?

Answer 6

Stomach, pancreas and small intestine

Question 7

Where is the location of the secreted Glucose

Answer 7

Pancrease and small intestine

Question 8

Where is the secreted Fat?

Answer 8

Small intestine and pancreas

Question 9

What is the limiting factor of photosynthesis?

Answer 9

Light intensity, Carbon Dioxide concentration and Temperature.

Question 10

What is transpiration?

Answer 10

The evaporation of water molecules from the surface of mesophyll cells in leaves followed by diffusion of water vapour through the stomata

Question 11

What is cohesion?

Answer 11

The water molecules tends to stick to each other

Question 12

What is adhesion?

Answer 12

Molecules of water tend to stick to the inside of the xylem vessel

Question 13

What are the enviromental factors that affect transpiration?

Answer 13

Humidity, temperature and wind velocity

Question 14

Why do plants need magnesium ions?

Answer 14

magnesium makes the chlorophyll color green that’s how it’s able to photosynthesis

Question 15

Why do plants need nitrate?

Answer 15

To build protein and growth

The amino acid contains nitrogen therefore nitrate is needed

Question 16

What is plasma?

Answer 16

It’s the yellowish liquid portion of the blood that transport ions, soluble nutrients, CO2 and hormones in the blood cells

Question 17

What is red blood cells?

Answer 17

Carry oxygen from your lung to heart than to muscle
Helps to remove CO2
Contain Haemoglobin which combines with oxygen
no nucleaus and a concave shape to give space for oxygen

Question 18

What is the white blood cells?

Answer 18

Part of the immune system
Protects the body from infections
They can engulf the pathogen and phagocytes destroy it from the inside
Lymphocytes makes anti-bodies to fight of infections

Question 19

What is a platelets?

Answer 19

Helps the glood to clots if you get hurt
Prevent pathogens and blood lost
Fibrin molecules was made and have a mesh like structure
Red-blood cell get trapped in the mesh creating a clot

Question 20

Which enzyme breaks down starch and what does it break down it into?

Answer 20

Amylase, breaks down into maltose

Question 21

Why does our body needs carbohydrates?

Answer 21

It has starch and sugar, which is the neccessary components for respiration in our body. As a result, we are able to have energy to run around all day.

Question 22

Why do our body needs water?

Answer 22

It’s needed for chemical reactions to take place in solution, also waste chemical are passed out through our body as a form of water like faeces, urine and sweat.

Question 23

Why do we need fibre?

Answer 23

It helps the movement of food in the alimentary canal, also absorbs poisonous waste from bacteria in our gut, fibre helps to reduce the risk of heart disease and bowel cancer.