RESPIRATION

AN OVERVIEW OF PLANT RESPIRATION Aerobic (oxygen-requiring) respiration is common to nearly all eukaryotic organisms, and in its broad outlines, the respiratory process in plants is similar to that found in animals and lower eukaryotes. However, some specific aspects of plant respiration distinguish it from its animal counterpart. Aerobic respiration is the biological process by […]

Translocation in the Phloem

SURVIVAL ON LAND POSES SOME SERIOUS CHALLENGES to ter-restrial plants, foremost of which is the need to acquire and retain water. In response to these environmental pressures, plants evolved roots and leaves. Roots anchor the plant and absorb water and nutrients; leaves absorb light and exchange gases. As plants increased in size, the roots and leaves became increasingly separated […]

Computer

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FPSC CSS Zoology Important Question For Examination Preparation

INVERTEBRATES: Q.Spicules in Porifera Q.Cellular level of organization in sponges or Diploblastic organization. Q.Reproduction in Protozoa particularly conjugation Q.Medically important protozoan. Q.Polymorphism coelentrates. Q.Coral reefs and their formation. Q.VS of Obelia. Q.Metamerism in Annelids Q.Mouth Parts of insects or metamerism in insects. Q.Foot modification Molluscs Q.Water vascular system VERTEBRATES: Q.Hemichordates have both chordate and non […]