A. 8 ta sariq rangni belgilovchi a geni

A) 2, 3, 6 B) 3, 4, 7 C) 1, 2, 5 D) 5, 6, 7
485. Bitta biogeografik viloyatda tarqalgan hayvonlarni belgilang.

A) lattachi baliq, xoldor to’ti, o’rdakburun, kapachi qush, yexidna, emu, nosorog

B) fil, bug’u, qirg’ovul, sezarka, tustovuq, orangutan, nosorog, gibbon, tapir, chumolixo’r

C) los, chittak, ot, yelik, bo’ri, vixuxol, qunduz, tovus, buyvol, maral, bizon

D) pingvin, malla revun, shinshilla, kondor, nandu, opussum, skuns, yalqov, tapir, vampir
486. Paleoarktik biogeografik viloyatiga mansub birlamchi konsument hayvonlarni aniqlang.

1) zubr; 2) muflon; 3) sayg’oq; 4) opussum; 5) maral; 6) kanna; 7) kabarga; 8) tog’ kiyigi; 9) suvsar; 10) bison

A) 2, 6, 9 B) 1, 4, 7 C) 3, 5, 8 D) 2, 5, 10
487. Hindomalay biogeografik viloyatiga mansub sutemizuvchi hayvonlarni aniqlang.

1) orangutan; 2) martishka; 3) gibbon; 4) shimpanze; 5) tupay; 6) kanna; 7) bambuk ayig’i; 8) gorilla; 9) lemur; 10) bizon

A) 1, 2, 3 B) 3, 5, 7 C) 4, 6, 8 D) 7, 9, 10
488. Kamar suyaklari umurtqa pog’onasiga tutashmagan (a); bel, dumg’aza, dum umurtqalari qo’shilib yagona suyakni hosil qilgan (b) Habashiston biogeografik viloyatida uchrovchi hayvonlarni belgilang. 1) mindano; 2) kapalak baliq; 3) iguana; 4) kapachi; 5) nandu; 6) ara; 7) malla revun; 8) chittak;

9) sezarka; 10) sargan; 11) agama; 12) nosorog

A) a-2, 10; b-3, 11 B) a-4, 7, 8; b-12

C) a-3; b-5, 6 D) a-1; b-9

489. Bitta biogeografik viloyatda tarqalgan hayvonlarni belgilang.

A) timsoh, antilopa, tapir, fil, giyena, zebra, sezarka, tovus, orangutan, gorilla

B) shinshilla, lemur, emu, opussum, skuns, yalqov, tapir, oddiy vampir, pingvin, malla revun

C) lattachi baliq, xoldor to’ti, o’rdakburun, kapachi qush, yexidna, emu, tustovuq, kolibri

D) chittak, ot, yelik, bo’ri, silovsin, vixuxol, qunduz, tustovuq, zubr, maral, yovvoyi qo’y, kabarga, los
490. Hindomalay biogeografik viloyatiga mansub sutemizuvchi hayvonlarni aniqlang. 1) orangutan; 2) xongul; 3) gibbon; 4) kapachi; 5) maral; 6) kanna; 7) bambuk ayig’i; 8) gorilla;

9) skuns; 10) iguana