Fisheries Science Objective Questions with Answers
Fisheries Science Objective Questions with Answer for NET/JRF/JOBS
Fisheries Science Objective
Questions with Answers
1.
Name the animal
group whose members are considered doubtful chordates : Hernichordata
2.
Balanoglossus is
having ------------ feeding habit : Ciliary feeder
3.
In
cephalochordates respiration takes place : Through general body surface
4.
Ductus Cuvieri
is another name for: Cardinal veins
5.
In vertebrates,
the pharyngeal gill slits are not more than : 8 pairs
6.
Which period is
known as the age of fishes : Devonian
7.
Which phosphagen
is utilized by vertebrates in cycles of muscle contraction : Creatine
8.
The eggs of
lampreys are : Telolecithal
9.
Anticoagulant in
Petmmyzon is secreted by : Salivary glands
10. Crania! nerves in cyclostomes are : 8-10 pairs
Fisheries Science
Objective Questions with Answers
11. Body in Scoliodon is covered by : Placoid scales
12. Sphincter valve is present : At the junction
of cardiac stomach and pylori stomach
13. Sinus venosus receives blood from : Ductus Cuvieri
and hepatic sinuses
14. Kidney
in Chondricthyes is : Opisthonephric
15. The principal locomotary organ in Rohu is : Tail
16. Family of Cowfish is : Ostraciidae
17. The eggs of fishes are : Mega lecithal,
extra embryonic membranes absent
18. The caudal firs in Latimeria is :
3
lobed
19. The teeth in frog are meant for :
Preventing
prey from slipping
20. Erythrocytes in Amphibians are : Oval and
nucleated
Fisheries Science Objective
Questions with Answers
21. Neoteny refers to : Retention of larval characteristics
in adults
22. Paedogenesis refers to : Precocious development of gonads
23. Uromastix is commonly known as : Spiny tailed
lizard
24. Heart in crocodiles is : Completely 4 chambered
25. Which layer of Lamellidens shell is called “ Mother
of Pearl”: Nacreous
26. Microsystis is a ------------- type of algae: Blue green algae
27. Fins for propulsion: Caudal fin
28. Labeo bata is : Bottom feeder
29. A taxonomoc group of any rank in the system of
classification is known as: Taxon
30. Each pelvic fin is supported by how many fin rays : 9
Fisheries Science Objective
Questions with Answers
To get more
MCQ/Objective Questions related to Fisheries and Aquaculture see Fisheries
question bank category on this website.
Fisheries Science Objective Questions with Answers
1.
World Wetlands Day celebrated at : 2 February
2.
Headquarter of International Union for
Conservation of Nature and Natural Resources is located at : Gland, Switzerland
3. Largest freshwater fishes in the world and was declared
extinct in December, 2019- Chinese
paddlefish
4. Common Indian Sea urchin: Salmacis bicolor
5. 5 elongated pectoral fin rays: Polynemus
ndicus
6. Mackerel present on Andaman: Rastreliger
brachysoma
7. Pole culture is mainly for: Mussel
8. Chemical used for controlling blue green algae
(algal bloom): CuSO4 Sol @ 1 ppm or
CuSO4 @ 800 gm/ha
9. Artificial substrata for settlement of spat is
called: Cultch
10.
Agonist of
Dopamine: Bromocryptine, Apomorfine
1.
Function of
Nidamental gland: Acts as a site of sperm storage and Egg shell
formation
2. Tryptophan deficiency result in: Scoliosis
3. Sea food Export Association of India (SEAI) is in: Cochin
4. Zooplankton which is almost absent in Marine water: Rotifer
5. National Maritime Day: 5th April
6. Young ones shows superior character during heterosis
is known as: Hybrid vigour
7. Random mating of population is: Panmictic mating
8. The animals which can replace their teeth in once of
their life span is: Acrodant
9. The transmission of genes or character from parents
to offspring without any change: Linkage
1. It is a cross where the offspring are in the ratio
of 1:1 is called: Test cross
Fisheries Science Objective Questions with Answers
To get more
MCQ/Objective Questions related to Fisheries and Aquaculture see Fisheries
question bank category in this website.
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