Bu'aan kutaa 12ffaa ba'eera; bu'aa kee eessatti akka ilaaltu

Yaadannoo boqonnaa fi gaaffii shaakalaa

Boqonnaa 10 Qonna kutaa 12: Oomisha fi Bulchiinsa Qurxummii

Wanti fuula kana irra jiru hundi boqonnaa 10 kitaaba Qonna kutaa 12 tiif: wanta boqonnaan haguugu, yaadannoo gabaabaa, gaaffii shaakalaa deebii isaanii waliin, fi viidiyoo barnootaa bakka jirutti.

Google Play irraa buufadhaa
3
Kaardii
10
Gaaffii shaakalaa boqonnaa 10
191–209
Fuula kitaabaa boqonnaa 10

Boqonnaan 10 maal haguuga

  1. 1.Basic terms in aquaculture and farmed fish
  2. 2.Basic anatomy of bony fishers
  3. 3.Fish feeds and feeding practices
  4. 4.Fish culture techniques
  5. 5.Fish rearing
  6. 6.Fishing methods
  7. 7.Handling fish and fish products
  8. 8.Diseases in aquaculture
  9. 9.Indigenous knowledge in fish processing

Yaadannoo gabaabaa boqonnaa 10

Kaardiiwwan fuula Qonna kutaa 12 irratti boqonnaa kana jala galmaa'an. Tokko tokkoon bani.

Yoom akka itti fayyadamtu

Qindoomina qaama keessoo fi alaa qurxummii lafee qabanii ibsuuf itti fayyadamaa.

Of eeggadhu

Kolfi eegduu (caudal fin) malee, qoorroon kolfiwwan biroo kallattiin lafee dugdaatti hin hidhaman.

Grade 12 Agriculture, fuula 182-200 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Yoom akka itti fayyadamtu

Murtiiwwan bulchiinsa qurxummii fi eegumsa naannoo ilaalchisee sirrii ta'uu isaa gamaggamuuf itti fayyadamaa.

Of eeggadhu

Lates niloticus qurxummii biroo waan sooratuuf, sanyiin naannoo akka hin banneef bakka uumamaa isaatiin ala bishaan biraatti hin galchinaa.

Grade 12 Agriculture, fuula 182-200 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Yoom akka itti fayyadamtu

Sanyiiwwan qurxummii dhalootaa Itoophiyaa akka madda isaanii fi raabsa bishaaniitti qooduuf itti fayyadamaa.

Of eeggadhu

Akaakuwwan Naayilootik laga Naayil keessatti baay'inaan kan argaman ta'us, sulula Awaash fi haroowwan riifti vaalii kaabaa keessatti hin argaman.

Grade 12 Agriculture, fuula 182-200 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Gaaffii shaakalaa boqonnaa 10

Gaaffii filannoo 10 boqonnaa kana irratti barreeffaman, tokkoon tokkoon isaanii deebii fi sababa qabu. Deebii banuu dura yaali. Gaaffiin kun Ingiliffaa tiin.

Gaaffii 1

What is the term used to describe the farming of aquatic organisms?

  1. A.Horticulture
  2. B.Aquaculture
  3. C.Sericulture
  4. D.Apiculture
Deebii fi sababa agarsiisi

Deebii: B Aquaculture

Sababa

According to the textbook, aquaculture is defined as the farming of aquatic organisms.

Gaaffii 2

Which local name is commonly used in Ethiopia for the Nile tilapia (Oreochromis niloticus)?

  1. A.Qoroso
  2. B.Ambaza
  3. C.Nech-asa
  4. D.Labeo
Deebii fi sababa agarsiisi

Deebii: A Qoroso

Sababa

Oreochromis niloticus belongs to the family Cichlidae and is commonly known in Ethiopia as Qoroso, St. Peter fish, or Chogofe.

Gaaffii 3

What is the main function of the swim bladder in bony fishes?

  1. A.To grind hard food particles
  2. B.To pump blood to the organs
  3. C.To maintain a constant depth in the water column
  4. D.To protect gills from physical damage
Deebii fi sababa agarsiisi

Deebii: C To maintain a constant depth in the water column

Sababa

The textbook states that bony fish have a swim bladder which helps them maintain a constant depth in the water column.

Gaaffii 4

Which physical characteristic easily distinguishes the catfish Clarias gariepinus (Ambaza)?

  1. A.Large shiny scales and a round body
  2. B.Bright yellow tail fins and red eyes
  3. C.An elongated body and long hair-like barbels around the mouth
  4. D.A disc-shaped body with no mouth opening
Deebii fi sababa agarsiisi

Deebii: C An elongated body and long hair-like barbels around the mouth

Sababa

Clarias gariepinus can be easily recognized by its elongated body and long hair-like barbels around its mouth.

Gaaffii 5

According to the textbook, how many indigenous and exotic fish species are found in the Ethiopian fish fauna?

  1. A.153 indigenous and 10 exotic species
  2. B.120 indigenous and 25 exotic species
  3. C.177 indigenous and 5 exotic species
  4. D.195 indigenous and 12 exotic species
Deebii fi sababa agarsiisi

Deebii: A 153 indigenous and 10 exotic species

Sababa

The Ethiopian fish fauna consists of 153 indigenous and 10 exotic species.

Gaaffii 6

Why is it NOT recommended to introduce Nile perch (Lates niloticus) into water bodies outside its natural habitat?

  1. A.It feeds only on toxic water weeds
  2. B.It is carnivorous and preys on other fish
  3. C.It cannot survive in fresh water
  4. D.It destroys fish nets due to a lack of fins
Deebii fi sababa agarsiisi

Deebii: B It is carnivorous and preys on other fish

Sababa

Lates niloticus is carnivorous on other fish, so it should not be introduced into water bodies outside its natural habitat.

Gaaffii 7

The indigenous freshwater fish fauna of Ethiopia is composed of which three forms?

  1. A.Red Sea forms, Mediterranean forms, and Marine forms
  2. B.Nilo-Sudanic forms, East African highland forms, and Endemic forms
  3. C.Congo basin forms, Sahel forms, and Riverine forms
  4. D.Southern Oceanic forms, Arctic forms, and Exotic forms
Deebii fi sababa agarsiisi

Deebii: B Nilo-Sudanic forms, East African highland forms, and Endemic forms

Sababa

Ethiopian indigenous freshwater fish fauna is a mixture of three forms: Nilo-Sudanic forms, East African highland forms, and Endemic forms.

Gaaffii 8

How many pairs of gills do bony fishes have, and what structure protects them?

  1. A.Three pairs protected by the swim bladder
  2. B.Four pairs protected by the dorsal fin
  3. C.Five pairs protected by an operculum
  4. D.Six pairs protected by overlapping scales
Deebii fi sababa agarsiisi

Deebii: C Five pairs protected by an operculum

Sababa

Bony fishes have five pairs of gills protected by an operculum.

Gaaffii 9

How many endemic fish species and subspecies are found in Ethiopia?

  1. A.153 species and 10 subspecies
  2. B.38 species and 2 subspecies
  3. C.10 species and 5 subspecies
  4. D.45 species and 4 subspecies
Deebii fi sababa agarsiisi

Deebii: B 38 species and 2 subspecies

Sababa

The endemic forms are very few in Ethiopia, comprising about 38 species and 2 subspecies.

Gaaffii 10

Which three carp species belonging to the family Cyprinidae were introduced into Ethiopian water bodies like Koka and Fincha dams?

  1. A.Common carp, grass carp, and silver carp
  2. B.Nile carp, mirror carp, and black carp
  3. C.Bighead carp, mud carp, and crucian carp
  4. D.Golden carp, catla carp, and rohu carp
Deebii fi sababa agarsiisi

Deebii: A Common carp, grass carp, and silver carp

Sababa

The three introduced carp species belonging to the family Cyprinidae are Common carp, grass carp, and silver carp.

Appiin boqonnaa kana irratti gaaffii 12 qaba; utuu hojjettuu ni sirreessa. Kan asii jiran 10 jalqabaa ti.

Fuula kitaabaa boqonnaa 10

Boqonnaan 10 Maxxansa Ministeera Barnootaa keessatti fuula 191 hanga fuula 209 ti.

Maxxansa Ministeera Barnootaa, Ingiliffaa, Fuula 302

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Yaadannoo gabaabaa Qonna kutaa 12 hunda

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