Human and social Biology

Respiration involves the

• Releasing of energy from food substrate

• The production of carbon dioxide

• the movement of oxygen into the blood

• Using food to produces only alcohol and lactic acid

Excretion can occur in the following organs

• Kidney, urinary system and heart

• Lungs and digestive system

• skin, kidney and digestive system

• skin, lungs and kidney

Excretion involves the removal of -------- waste

• Metabolic

• undigested

• urinary

Sexual reproduction involves

• Two sex cell

• One parent cell

• Both identical and non identical offspring's

• All of the above

All living things are made up of cells

• True

• false

Three nutrient groups are

• Fats and oil, proteins and carbs

• Water, vitamins and food from animal source

• Water, legumes and carbohydrates

• Protein, vitamins and mineral ions

Three characteristics of living this are

• reproduction, respiration, and breathing

• Movement, excretion and produces oxygen

• Growth and development, nutrition and reproduction

• Reproduction, excretion and breathing

What contains all of the material necessary for life?

• ATP

• Cells

• Metabolism

• Protein

Choose the non-living thing

• 
• 
• 
• 

Birds build a nest and lay eggs. This is good evidence for which characteristic of life?

• Homeostasis

• Reproduction

• Response to stimuli

• Made of cells