Shark dissection

What does a shark have in place of lungs?

• Gills

• Extra Liver

• Fins

• Stomach

The fin shown in the image is the tail fin of the dogfish shark. The technical term for the tail fin is the (a)   fin.

Identify this example dogfish shark specimen as either male or female. Justify your answer by citing evidence from the image.

• Female

• Male

• Neither

The image shows the underside, or belly, of the dogfish shark. The technical term for this perspective of the shark is the (a)   surface.

Which of the labeled arrows is pointing to the NOSTRILS?

• A

• B

• C

• D

Which of the labeled arrows is pointing to the CAUDAL FIN?

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS4-2

Which of the labeled arrows is pointing to the CLASPERS?

• A

• B

• C

• NONE

Rostrum

• A

• B

• C

• D

Tags

NGSS.MS-LS4-2

1st Dorsal Fin

• C

• D

• G

• I

2nd Dorsal Fin

• I

• G

• D

• C

Tags

NGSS.MS-LS4-2