SQ11403 (2024)

Which statement below is correct to reflect this citation: Anser albifrons (Scopoli, 1769)

• Anser albifrons is the first scientific name of the animal

• Scopoli is the person that provide the scientific name of Anser albifrons

• The bracket indicates that there is a change of the scientific name before

• 1769 was the year that the scientific name has been changed

How to write the fin count number for the picture shown?

• D1, 9; X

• D1, X; 9

• D1, X; 10

• D1, 10; X

Which of these is not a method to estimate fish age?

• Observation of the annuali of hard structures

• Length-frequency distribution

• Body weight measurement

• Mark and recapture

Osmosis = movement of solvent through a semipermeable membrane into a solution of lower solute concentration

• True

• False

Some marine fish reared in brackish water can grow better than those reared in seawater.

• True

• False

Which statement is correct?

• Fish olfaction is to detect chemicals in short distance

• Inner ear able fish to detect water particles displacement

• Fish taste buds are to detect chemicals in long distance

• Free neuromast is part of the lateral line

Label (e) shows which part of a fish brain?

• Vagal lobe

• Olfactory lobe

• Electrosensitive Lateral Line lobe

• Facial lobe

Photokinesis is the response to light with specific direction

• False

• True

What is the function of taste buds on fish body surface?

• to detect chemical substancesat a close distance in water

• to detect chemical substances from a distance in water

• to detect food edibility

• to detect food palatability

Which one of these is not a method to study fish and crustacean behaviour?

• Conditioning

• Water flow visualization

• Video recording

• Histology