WorksheetsLife Processes - Respiration
Total questions: 18
Worksheet time: 9mins
What is digestion?
Breaking down food into molecules usable by cells
Taking in food or drink
Maintaining a stable internal environment
Taking in or releasing of oxygen or carbon dioxide
The cells utilize glucose to produce energy
Nutrition
Excretion
Respiration
Homeostasis
In the process of respiration __________________________
Glucose is converted into carbondioxide
glucose is converted into carbondioxide and water which releases energy
pyruvic acid is converted into ATP
Where in the cell does aerobic respiration take place?
Which of the following processes transport oxygen from the alveoli into the capillaries?
Respiration
Inhalation
Exhalation
Diffusion
What is diffusion process?
Molecules move from a region of lower concentration to a region of higher concentration
Molecules move from a region of higher concentration to a region of lower concentration
Which of the following structure is where cellular respiration occurs in the cell?
nucleus
cytoplasm
mitochondria
vacuoles
main tube in respiration
lungs
trachea
alveoli
bronchial tubes
smaller branches in lungs
pharynx
epiglottis
bronchioles
alveoli
exchange of gases
bronchial tubes
alveoli
larynx
pharynx
