Excretory System - SS2 Biology Past Questions and Answers - page 1
Which process involves the removal of metabolic waste products from the body?
Respiration
Excretion
Digestion
Which organism uses nephridia as excretory organs?
Earthworms
Flatworms
Mammals
Which type of excretory system involves flame cells for filtration and osmoregulation?
Flatworms
Flatworms
Insects
Which excretory organ in insects is responsible for removing metabolic waste and maintaining water balance?
Nephridia
Malpighian tubules
Flame cells
Which excretory system in mammals filters blood, reabsorbs useful substances, and produces urine?
Nephridia
Flame cells
Kidneys
Which excretory organ in flowering plants is responsible for removing metabolic waste from the plant?
Stomata
Xylem vessels
Phloem tubes
Which process involves the release of excess water vapor through tiny openings in leaves?
Transpiration
Osmoregulation
Respiration
Which process involves the release of excess water vapor through tiny openings in leaves?
Which structure in earthworms helps to eliminate nitrogenous waste from the body?
Flame cells
Malpighian tubules
Nephridia
Which excretory system in insects plays a crucial role in conserving water and eliminating waste products?
Nephridia
Malpighian tubules
Flame cells
Which excretory organ in mammals filters blood and removes waste products, excess water, and ions?
Flame cells
Kidneys
Malpighian tubules