491. Nephrostome is found in earthworm in

A Septal nephridia
B Pharyngeal nephridia
C Integumentary nephridia
D All of the above
Answer :   Septal nephridia
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492. Stratum lucidum is found in

A Epidermis below stratum corneum
B Dermis
C Epidermis where root hair and follicles occur
D None of the above
Answer :   Epidermis below stratum corneum
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493. Clavicle is

A Membrane bone
B Cartilage bone
C Visceral bone
D Seaamoid bone
Answer :   Membrane bone
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494. Epithelial tissue are arise from

A Ectoderm
B Endoderm
C Mesoderm
D All of the above
Answer :   All of the above
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495. Meibomian glands are found in

A Eye lashes
B External ear
C Stomach
D Nose
Answer :   Eye lashes
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496. Which strucutre is represented typicaly in every body segment

A Septal nephridia
B Hearts
C Genital pores
D Gangila
Answer :   Gangila
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497. The kind of tissue that forms the supportive structure in our pinna (external ears) is also found in:

A nails
B ear ossicles
C tip of the nose
D vertebrae
Answer :   tip of the nose
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498. Lateral oesophageal heart connects

A Dorsal vessel and ventrl vessel
B Supra oesophagel vessel and lateral oesophageal vessel
C Dorsal vessel, supra oesophageal vessel and ventral vessel
D Dorsal vessel and subneural vessel
Answer :   Dorsal vessel and subneural vessel
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499. Process by which blood cells are formed in bone narrow

A Haemopoesis
B Haemolysis
C Thrombopoesis
D Erythroblastosis
Answer :   Haemopoesis
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500. Chloragogen cells of Pheretima have similar functiion like the vertebrate

A Kidney
B Malpighian corpuscle
C Liver
D Lungs
Answer :   Liver
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