Total Marks: 100 | Pass Marks: 80 |
Question 1:
Which one is not belongs to true Piranha species?
a. Pristobrycon
b. Pygocencus
c. Pygopristis
d. Serrasalmus
Question 2:
Which one is the most common aqurium Piranha?
a. Pristobrycon striolatus
b. Pristobrycon nattertui
c. Pristobrycon Serrasalmus
d. Pygocentrus nattereri
Question 3:
From whcih country Piranha is originated?
a. South Americas
b. Africa
c. North America
d. Asia Pecific
Question 4:
Piranha having ____________ fin between tail and dorsal fin
a. adinoses
b. adisol
c. adifin
d. adipose
Question 5:
Which Piranha species that has been bred most extensively in captivity?
a. Pristobrycon nattertui
b. Pygocentrus nattereri
c. Pristobrycon Serrasalmus
d. Pygopristis
Question 6:
How many Piranha species can be observed in Amazon River?
a. 50
b. 35
c. 20
d. 70
Question 7:
Piranha has been found in __________________?
a. Forsia Lake in Amazon
b. Kaptai Lake in southeast Bangladesh
c. Dal lake in India
d. Lijjuk Lake in China
Question 8:
How many days are required to hatch Piranha's fertilized eggs?
a. 7 to 8 days
b. 15 to 16 days
c. 2 to 3 days
d. 10 to 11 days
Question 9:
Pacus is one of the species of Piranha.
a. true
b. false
Question 10:
Normal lenght of piranhs is in between,
a. 14 to 26 cm
b. 10 to 15 cm
c. 20 to 30 cm
d. 5 to 8 cm