Chapter 9 Zoology Past Papers
Chapter 9 Zoology Past Papers
Zoology
Zoology is the branch of biology in which we study animals
Chapter 9 ZOOLOGY OBJECTIVES
Chapter 9 ZOOLOGY OBJECTIVES
Answer of Question of Descriptive Embryology
Answer of Question of Descriptive Embryology
Answer of Question of Descriptive Embryology
Answer of Question of Descriptive Embryology
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
Answer of Question of Reproduction & Development
Answer of Question of Reproduction & Development
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
Answer of Question of Reproduction & Development
Answer of Question of Reproduction & Development
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