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A triangular structure that joins the ri...

A triangular structure that joins the right atrium of heart in frog is called

A

Sinus venosus and receives blood from vena cava

B

Conus arteriosus and receives blood from vena cava

C

Sinus venosus and receives blood from pulmonary artery

D

Conus arterious and receives blood from pulmonary vein

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The correct Answer is:
A
A triangular structure that joins the right atrium is called sinus venosus and receives blood from vena cava.
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A2Z-STRUCTURAL ORGANIZATION IN ANIMALS -Section A : Topicwise Questions Topic 5 : Frogs (morphology And Anatomy)
  1. Frogs have the ability to change the colour to hide them from their en...

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  2. During the peak summer and winter the frogs take shelter in deep burro...

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  3. Read the following statements and find out the incorrect statement abo...

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  4. Recognise the figure and find out the correct matching.

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  5. In frogs, sexual dimorphism is shown by

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  6. In frog, the duodenum receives bile from gall bladder and pancreatic j...

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  7. Read the following statements and find out the incorrect statement abo...

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  8. In water, the aquatic respiratory organ(s) of frog is/are

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  9. On land, the respiratory organ(s) of frog is/are

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  10. Recognise the figure and find out the correct matching.

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  11. During aestivation and hibernation in frog, gaseous exchange takes pla...

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  12. A triangular structure that joins the right atrium of heart in frog is...

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  13. The ventricle opens into a sac like structure on the ventral side of t...

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  14. Special venous connection between liver and intestine as well as the k...

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  15. Read the following statements and find out the incorrect statement abo...

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  16. Recognise the figure and find out the correct matching.

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  17. Fill in the blanks: a. In female frogs, the ureters and oviduct open...

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  18. The nervous system of frog is organised ino

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  19. Central nervous system is divided in frog in

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  20. Autonomic nervous system in frog is divided into

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