Biology Problems
- Animal-Kingdom-Part-1
- Animal-Kingdom-Part-2
- Animal-Kingdom-Part-3
- Animal-Kingdom-Part-4
- Application-Of-Biotechnology-In-Agriculture
- Concepts and formula to Remember
- Concepts and formula to Remember
- Application-Of-Biotechnology-In-Medicine
- Biology-In-Human-Welfare-Human-Health-And-Disease-1
- Biology-In-Human-Welfare-Human-Health-And-Disease-2
- Biology-In-Human-Welfare-Human-Health-And-Disease-3
- Biology-In-Human-Welfare-Human-Health-And-Disease-4
- Concepts and formula to Remember
- Concepts and formula to Remember
- Biology-In-Human-Welfare-Microbes-In-Human-Welfare-1
- Biology-In-Human-Welfare-Microbes-In-Human-Welfare-2
- Biotechnology-And-Its-Application-Part-1
- Biotechnology-And-Its-Application-Part-2
- Biotechnology-And-Its-Application-Part-3
- Concepts and formula to Remember
- Concepts and formula to Remember
- Biotechnology-Principles-And-Processes-Part-1
- Biotechnology-Principles-And-Processes-Part-2
- Biotechnology-Principles-And-Processes-Part-3
- Biotechnology-Principles-And-Processes-Part-4
- Biotechnology-Principles-And-Processes-Part-5
- Concepts and formula to Remember
- Concepts and formula to Remember
- Biotechnology-Principles-And-Processes-Part-6
- Cell-Structure-And-Function-Cell-The-Unit-Of-Life-1
- Cell-Structure-And-Function-Cell-The-Unit-Of-Life-2
- Cell-Structure-And-Function-Cell-The-Unit-Of-Life-3
- Cell-Structure-And-Functionbiomolecules-5
- Concepts and formula to Remember
- Concepts and formula to Remember
- Cell-Structure-And-Functioncell-Cycle-And-Cell-Division-1
- Cell-Structure-And-Functioncell-Cycle-And-Cell-Division-2
- Ecology-Organisms-And-Populationsdiversity-Of-Living-Organisms
- Ecologybiodiversity-And-Conservation
- Concepts and formula to Remember
- Concepts and formula to Remember
- Genetics-And-Evolution-Concepts-Summary-And-Evolution-1
- Genetics-And-Evolution-Evolution-2
- Genetics-And-Evolution-Evolution-3
- Genetics-And-Evolution-Molecular-Basis-Of-Inheritance-1
- Genetics-And-Evolution-Molecular-Basis-Of-Inheritance-2
- Concepts and formula to Remember
- Concepts and formula to Remember
- Genetics-And-Evolution-Molecular-Basis-Of-Inheritance-3
- Genetics-And-Evolution-Molecular-Basis-Of-Inheritance-4
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-1
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-2
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-3
- Concepts and formula to Remember
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-4
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-5
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-6
- Genetics-And-Evolution-Principles-Of-Inheritance-And-Variation-7
- Human-Physiologybody-Fluids-And-Circulation-1
- Concepts and formula to Remember
- Human-Physiologybody-Fluids-And-Circulation-2
- Human-Physiologybreathing-And-Exchange-Of-Gases-2
- Human-Physiologybreathing-And-Exchange-Of-Gases-3
- Human-Physiologybreathing-And-Exchange-Of-Gases-4
- Human-Physiologychemical-Coordination-And-Integration-2
- Concepts and formula to Remember
- Human-Physiologyexcretory-Products-And-Their-Elimination-1
- Human-Physiologyexcretory-Products-And-Their-Elimination-2
- Human-Physiologyexcretory-Products-And-Their-Elimination-3
- Human-Physiologylocomotion-And-Movement-1
- Human-Physiologylocomotion-And-Movement-2
- Concepts and formula to Remember
- Human-Physiologylocomotion-And-Movement-3
- Human-Physiologylocomotion-And-Movement-4
- Human-Physiologylocomotion-And-Movement-5
- Human-Physiologyneural-Control-And-Coordination-1
- Human-Physiologyneural-Control-And-Coordination-2
- Concepts and formula to Remember
- Human-Physiologyneural-Control-And-Coordination-3
- Photosynthesis-And-Respirationrespiration-1
- Photosynthesis-And-Respirationrespiration-2
- Photosynthesis-And-Respirationrespiration-3
- Photosynthesis-And-Respirationrespiration-4
- Concepts and formula to Remember
- Photosynthesis-And-Respirationrespiration-5
- Plant-Growth-And-Development
- Plant-Physiologyphotosynthesis-1
- Plant-Physiologyphotosynthesis-2
- Plant-Physiologyphotosynthesis-3
- Concepts and formula to Remember
- Plant-Physiologyphotosynthesis-4
- Plant-Physiologyphotosynthesis-5
- Plant-Physiologyphotosynthesis-6
- Reproductionhuman-Reproduction-2
- Reproductionhuman-Reproduction-3
- Concepts and formula to Remember
- Reproductionhuman-Reproduction-4
- Structural-Organization-Anatomy-Of-Flowering-Plants-1
- Structural-Organization-Anatomy-Of-Flowering-Plants-2
- Structural-Organization-Anatomy-Of-Flowering-Plants-3
- Structural-Organization-Morphology-Of-Plants-1
- Structural-Organization-Morphology-Of-Plants-2
- Structural-Organization-Morphology-Of-Plants-3
- Structural-Organizationstructural-Organization-In-Animals-1
- Structural-Organizationstructural-Organization-In-Animals-2
- Structural-Organizationstructural-Organization-In-Animals-3
- Structural-Organizationstructural-Organization-In-Animals-4
Human-Physiologyexcretory-Products-And-Their-Elimination-1
| Excretory Product | Excreted by | Excretory Organ(s) |
|---|---|---|
| Ammonia (NH3) | Aquatic organisms (e.g., fish) | Gills, skin, nephridia (in some invertebrates) |
| Urea (NH2CONH2) | Mammals, some adult amphibians | Kidneys (producing urine) |
| Uric Acid (C5H4N4O3) | Birds, reptiles (except some amphibians), insects | Salt glands (in birds), reptilian kidneys (efficient water conservation) |
| Guanine (C5H5N5O) | Certain marine birds, reptiles (e.g., marine iguanas) | Specialized salt glands |
| Amino Acids and Urea | Some terrestrial amphibians (e.g., frogs) | Skin, urinary bladder, cloacal cells |
| None (Simple Diffusion) | Lower organisms (e.g., protozoans) | Lack specialized organs, rely on cell membrane diffusion |
BETA
