Zoology

Zoology is the branch of biology in which we study animals

CLASSIFICATION IN BIRDS

CLASSIFICATION IN BIRDS Class Aves Adaptation for flight include: forelimbs are modified as feathered wings, endothermic, high metabolic rate, flexible neck, fused posterior vertebrae, and bones lightened by numerous air spaces. The skull is lightened by a reduction in bone. Presence of a horny

Birds feather flight & endothermy

THE BIRDS FEATHER FLIGHT & ENDOTHERMY EVOLUTIONARY PROSPECTIVE PHYLOGENETIC RELATIONSHIPS Birds are traditionally classified as class Aves. Birds have adaptations for flight. The major characteristics of this class are: 1. Their appendages are modified to wings. 2.  They body is covered by leathers. 3.

OBJECTIVES OF REPTILES

OBJECTIVES OF REPTILES Multiple Choice Questions MCQs 1. Snakes belongs to: (a) Anapsida            (b) Synapsids      (c)Lepidosauria        (d) Archosauria 2. Therapsid arised from: (a) Lepidosauria     (b) Synapsids      (c) Anapsida               (d) Archosauria 3. Fenestrae is absent in: (a) Anapsida            (b) Synapsids      (c) Archosauria      

SUBJECTIVE QUESTIONS OF REPTILES

SUBJECTIVE  QUESTIONS OF REPTILES Write note on evolution of reptiles. Give the Cladistic and evolutionary interpretation of reptiles. Write note on turtles. Give shell in turtles. Why are turtle getting extinct? Write note tuatara. What is its evolutionary significance? Write note on lizards. Write