(a)(i) What is respiration?
(ii) Name two types of respiration.
(iii) Write in words the equation representing the type of respiration that occurs in the muscle during strenuous exercise.
(b) Name two diseases that can affect the above mentioned system.
(c) Mention the structures used for gaseous exchange in the following organisms:
(i) Amoeba
(ii) Cockroach
(iii) White mangrove
(iv) Hibiscus.
(a)(i) Respiration is a metabolic process which takes place in living cells by which organic nutrients are broken down to release energy or ATP for life activities.
(ii) Two types of respiration are
(a) Aerobic respiration
(b) Anaerobic respiration
(iii) Equation for respiration in muscle during exercise is: Glucose→ Lactic Acid + Water + Energy/ Adenosine - Triphosphate
(ii) The following are the diseases of the lungs:
Lung cancer; tuberculosis, pneumonia, bronchitis, asthma, common cold, .whooping cough and SARS/Influenza.
(c) The structures used for gaseous exchange in these organisms are:
Amoeba—Cell membrane/body surface
Cockroach—trachea
White mangrove—pneumatophores, breathing stomata! and tenticels
Hibiscus -stomata and lenticels.
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}