Nat 4 Biology-2.5 Growth and Development of Organisms

Select all the things that plants need to grown and develop?

• Balanced Diet

• Warmth

• Water

• Oxygen

• Vitamins and minerals

What term is used to describe humans needing a variety of foods to grow and develop?

What illness can be caused by a lack of vitamin A ?

• Rickets

• Night blindness

• scurvy

• Anaemia

What mineral is needed to produce proteins?

• Nitrogen

• Phosphate

• Potassium

• Magnesium

Name one factor that might influence the normal growth and development of humans.     

Will seeds germinate if placed in a dark cupboard?

• Yes

• No

Will seeds germinate if they have no oxygen?

• Yes

• No

Will seeds germinate if they are stored in a fridge?

• Yes

• No

Will seeds germinate if they have no access to water?

• Yes

• No

Will seeds germinate if they have access to water, warmth and oxygen?

• Yes

• No