quiz biolum.docx

Question 1 Correct Mark 1.00 out of 1.00 Flag question

Question text In guinea pigs, smooth coat (S) is dominant over the rough coat (s), and black coat (B) is dominant over white coat (b). In the cross SsBb x SsBb, how many of the offspring will have a smooth black coat on average? Select one: a. 6/16 b. 2/6 c. about 9/16 d. 1/16 e. 9 only Feedback The correct answer is: about 9/16 Question 2 Incorrect Mark 0.00 out of 1.00 Flag question

Question text A hummingbird would be considered a specialist species because Select one: a. it can live in a variety of habitats b. All of the above are true. c. Only a and c are true. d. it can only eat one certain type of food e. it can tolerate a wide range of temperatures Feedback The correct answer is: All of the above are true. Question 3 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Imagine Mendel crosses a homozygous dominant round-seeded pea plant (RR) with a heterozygous plant (Rr). What phenotypic ratio would occur in the F1 generation? Select one: a. 3 round - 1 wrinkled b. all round c. 1 round - 1 wrinkled d. all wrinkled

Feedback The correct answer is: all round Question 4 Correct Mark 1.00 out of 1.00 Flag question

Question text SindromKlinefelteradalahcacat yang terjadikarenA.... Select one: a. monosomipadakromosom x b. monosomipadaautosom c. penambahankromosom x padaseoranglaki-laki d. seseorangtidakmemilikikromosomseks e. penambahansatukromosom y padaseorangperempuan Feedback The correct answer is: penambahankromosom x padaseoranglakilaki Question 5 Correct Mark 1.00 out of 1.00 Flag question

Question text SuatuindividubergenotipeAaBBccDdmenghasilkanmacamgamet ... Select one: a. ABCD, ABcD, aBcD, aBcD b. aBcD, aBcd, aBCd, Abcd c. ABcD, ABcd, aBCD, aBcd d. aBCD, aBcd, Abcd, abcd e. ABcd, aBcd, aBcD, aBcd Feedback The correct answer is: ABcd, aBcd, aBcD, aBcd Question 6 Correct Mark 1.00 out of 1.00 Flag question

Question text Mutations are Select one: a. always occurring in patterns. b. always helpful to the organism they occur in. c. All of these answers. d. always harmful. e. a source of new genetic material. Feedback

The correct answer is: a source of new genetic material. Question 7 Correct Mark 1.00 out of 1.00 Flag question

Question text Hukum Hardy Weinberg berlakujika... Select one: a. terjadiseleksialam b. populasibesar c. berlangsungperkawinansilang d. terjadimigrasi e. terjadimutasi Feedback The correct answer is: populasibesar Question 8 Correct Mark 1.00 out of 1.00 Flag question

Question text Over the course of time, the change in the gene pool of one species may lead to the change of the gene pool of another species. This process is called Select one: a. microevolution. b. macroevolution. c. coevolution. d. diversifying natural selection. e. convergent evolution. Feedback The correct answer is: coevolution. Question 9 Incorrect Mark 0.00 out of 1.00 Flag question

Question text MenurutHukum Hardy-Weinberg, keseimbanganfrekuensi gen dalamsuatupopulasidapatterganggunolehhal-hal di bawahini, KECUALI ... Select one: a. Adanyahanyutangenetik b. Adanyamutasi c. perkawinanacak d. Adanyamigrasi yang menyebabkanaliran gen

e. Adanyaseleksialam Feedback The correct answer is: perkawinanacak Question 10 Incorrect Mark 0.00 out of 1.00 Flag question

Question text What is the disease or genetic disorder that inherited by recessive autosom gene? Select one: a. Albino, mental disorder, &amolar b. Thalasemia& albino c. Albino &anodontia d. Albino & mental disorder e. Colorblindness & hemophilia Feedback The correct answer is: Thalasemia& albino

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Question text Padasintesis protein jikapada DNA sense terdapatkodegenetiK AAA CGC CAT TAC makapada proses translasiolehtRNAmenjadi Select one: a. AAA CGC CUT TUC b. TTT CGC GTA ATG c. UUU CGC GAT TAG d. AAA CGC CAT TAC e. AAA CGC CAU UAC Feedback The correct answer is: AAA CGC CAU UAC Question 2 Correct Mark 1.00 out of 1.00 Flag question

Question text Adanyavariasiparuhburung finch disebabkanoleh... Select one: a. Domestikasi b. Adaptasi c. Isolasimusim d. Rekombinasi e. Mutasi Feedback The correct answer is: Adaptasi Question 3 Correct Mark 1.00 out of 1.00 Flag question

Question text Which of these properly describes a cross between an individual who is homozygous dominant for hairline but heterozygous for finger length and an individual who is recessive for both characteristics? (W = widow?s peak, w = straight hairline, S = short fingers, s = long fingers) Select one: a. Ws x ws b. WWSs x wwSs c. WWSs x wwss d. WwSs x WwSs

Feedback The correct answer is: WWSs x wwss Question 4 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Secaraumum, perubahanmakhlukhidup (evolusi) dapatberlangsungkarena Select one: a. mutasi b. gensemuabenar c. seleksialam d. perubahanfungsi Feedback The correct answer is: gen semuabenar Question 5 Incorrect Mark 0.00 out of 1.00 Flag question

Question text A hummingbird would be considered a specialist species because Select one: a. it can live in a variety of habitats b. it can only eat one certain type of food c. All of the above are true. d. it can tolerate a wide range of temperatures e. Only a and c are true. Feedback The correct answer is: All of the above are true. Question 6 Incorrect Mark 0.00 out of 1.00 Flag question

Question text In humans, the number of autosomes in a sperm cell is Select one: a. 22 b. 1 c. 46 d. 23 Feedback The correct answer is: 22

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Question text Duaspesieshewanmemilikikesamaanembriologi. Hal tersebutmenunjukkanbahwakeduaspesieshewantersebut... Select one: a. memilikikedekatankekerabatansecaraevolusi b. mengalamidomestikasi c. hiduppada habitat yang sama d. mungkinmelakukanperkawinan e. mampuberadaptasidenganlingkungan Feedback The correct answer is: memilikikedekatankekerabatansecaraevolusi Question 8 Correct Mark 1.00 out of 1.00 Flag question

Question text Teori Darwin mengenai proses evolusimanusiadalam "The desent of man" disusunberdasarkan... Select one: a. Perbandinganantaraembriokeradenganembriomanusia b. Hubungankekerabanatananatarakeradenganamamlia c. Perbandinganantarafosilkeradenganfosilmanusia d. Bukti-buktidariditemukannyafosilmanusia e. Hubungankekerabatanantaramanusiadenganprimata Feedback The correct answer is: Hubungankekerabatanantaramanusiadenganprimata Question 9 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Which of the following events have forced species to adapt to environmental conditions or go extinct? Select one: a. upheaval of the earth?s crust b. drastic heating and cooling of the earth c. a and b only d. meteorites and asteroids hitting the earth

e. All of the above. Feedback The correct answer is: drastic heating and cooling of the earth Question 10 Correct Mark 1.00 out of 1.00 Flag question

Question text For a sex-linked trait located on the human X chromosome: Select one: a. females always express the dominant allele b. females may be homozygous or heterozygous for a triat, but randomly express only one allele c. males will always express the allele inherited from their mothers, being homozygous for this d. both A and B Feedback The correct answer is: both A and B

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Question text Which of these is not expected because of global warming Select one: a. Changes in the composition of ecosystems b. All of these are expected c. rise in sea levels and loss of coastal wetland d. The bleaching and drowning of coral reefs e. Preservation of pests because cold weather reduces their population size Feedback The correct answer is: All of these are expected Question 2 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Which term describes actions aimed at preserving species and preventing extinction? Select one: a. Rehabilitation b. Conservation c. Restoration d. Minimization e. Regeneration Feedback The correct answer is: Conservation Question 3 Correct Mark 1.00 out of 1.00 Flag question

Question text The islands of Wallacea lie between Select one: a. Sundaland and Maluku b. Sundaland and Borneo c. Sundaland and Australia d. Sundaland and Oceania Feedback The correct answer is: Sundaland and Oceania

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Question text The greenhouse effect _____ Select one: a. traps heat close to Earth's surface b. All of the above choices is correct. c. is similar to the way heat is trapped in a greenhouse d. warms Earth Feedback The correct answer is: All of the above choices is correct. Question 5 Correct Mark 1.00 out of 1.00 Flag question

Question text Rain or snow with a pH below 5.6 is considered to be... Select one: a. ozone b. smog c. acid rain d. All of the above choices are correct Feedback The correct answer is: acid rain Question 6 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Density-independent factors are limiting factors whose effects are Select one: a. determined by the degree of competition for resources b. not influenced by population densities c. confined to the habitat of the population d. determined by the difference between birthrate and population density Feedback The correct answer is: determined by the degree of competition for resources Question Incorrect

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Question text A top predator Select one: a. None of the above b. has no natural enemies c. all of the above d. is a heterotroph e. is a meat eater Feedback The correct answer is: None of the above Question 8 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Scientists use the radioactivity of certain elements and their half-life to: Select one: a. determine the age of a fossil b. create a common ancestor c. determine the occurrence of genetic mutations d. create variations in a species Feedback The correct answer is: determine the age of a fossil Question 9 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Padasuatupiramidajumlahindividubanyakadalah Select one: a. Konsumen II b. Pengurai c. Konsumen I d. Konsumen III e. Produsen Feedback The correct answer is: Produsen Question 10 Correct Mark 1.00 out of 1.00 Flag question

Question text The loss of ozone layer has serious implication for quality of environment because: Select one: a. A depleted ozone layer causes rainwater to have a lower pH that kills plant life b. loss of the ozone layer causes the Sun c. A depleted ozone layer can interact with toxic chemicals to increase their effect on organismal heath d. Ozone(O3) protect organisms from ultraviolet radiation that cause cancer Feedback The correct answer is: Ozone(O3) protect organisms from ultraviolet radiation that cause cancer

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Question text Resources that are available in limited amounts and not replaced by natural processes are... Select one: a. Nonrenewable resources b. direct resources c. Renewable resources d. Indirect resources Feedback The correct answer is: Nonrenewable resources Question 2 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Which of the following is not an alternative source of energy that can replace fossil fuels? Select one: a. wind energy b. natural gas c. hydrogen fuel d. solar energy Feedback The correct answer is: natural gas Question 3 Correct Mark 1.00 out of 1.00 Flag question

Question text By planting only one type of crop, farmers run the risk of crop loss from disease. Select one: a. False b. True Feedback The correct answer is: True Question 4 Correct Mark 1.00 out of 1.00

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Question text Rain or snow with a pH below 5.6 is considered to be... Select one: a. All of the above choices are correct b. smog c. ozone d. acid rain Feedback The correct answer is: acid rain Question 5 Correct Mark 1.00 out of 1.00 Flag question

Question text Biodiversity hotspot Select one: a. As along as selected are maintained b. Are always found in tropical rain forests and coral reefs c. Are sources of species for the ecosystems of the world d. As along as species have both direct and indirect value e. Contain a large proportion of the earth?s species even though their area is small f. The more diverse the ecosystem g. Both B and C are correct h. Have a few populations because the temperature is too ho i. All except A are correct j. If extinctions are diverse Feedback The correct answer is: Both B and C are correct Question 6 Correct Mark 1.00 out of 1.00 Flag question

Question text Dalamsiklus N (Nitrogen) sebagianbesarunsur N berupa Select one: a. NO3 b. N2 c. NH3 d. asam amino Feedback The correct answer is: N2

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Question text Padasuatupiramidajumlahindividubanyakadalah Select one: a. Konsumen II b. Produsen c. Pengurai d. Konsumen I e. Konsumen III Feedback The correct answer is: Produsen Question 8 Incorrect Mark 0.00 out of 1.00 Flag question

Question text What the two factors are most important in biome distribution Select one: a. latitude ad rainfall b. latitude and soil type c. rainfall and temperature d. temperature and latitude Feedback The correct answer is: temperature and latitude Question 9 Correct Mark 1.00 out of 1.00 Flag question

Question text TumbuhanrawasepertiAviceniamemilikiakarnafaskarena: Select one: a. menghasilkankagargaramtinggi b. membutuhkanoksigen c. banyak alga laut d. akartumbuhdari stolon Feedback The correct answer is: membutuhkanoksigen Question 10 Correct Mark 1.00 out of 1.00 Flag question

Question text What is the term for population spacing in which individuals develop their own space, separate from other individuals Select one: a. Territorial spacing b. Clumped spacing c. Uniform spacing d. Random spacing e. Irregular spacing Feedback The correct answer is: Clumped spacing

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Question text Pemanfaatanprinsipprinsipilmiahdankerekayasaanterhadaporganisme, sistematau proses biologisuntukmenghasilkandanataumeningkatkanpotensiorganism emaupunmenghasilkanprodukdanjasabagikepentinganhidupmanus iadisebut Select one: a. kulturjaringan b. stem cell c. kloningsel d. transgenik e. bioteknologi Feedback The correct answer is: bioteknologi Question 2 Correct Mark 1.00 out of 1.00 Flag question

Question text Keberhasilanrekayasagenetikaantara lain disebabkanolehkemampuan plasmid yang adapadaprinsipnyaberperansebagai Select one: a. Pembentuk protein antibody b. Pembawa gen asingkedalamselbakteri c. Penyambung gen asing yang dicangkokkankebakteri d. Penerjemahkode genetic e. Penghasilmetabolitsekunder di dalamsel Feedback The correct answer is: Pembawa gen asingkedalamselbakteri Question 3 Correct Mark 1.00 out of 1.00 Flag question

Question text Kloningmasihmerupakankontroversiantarabencanadankeberhasila ndalambidangbioteknologi.Kloningmanusiamerupakanrekayasagen etika yang dilakukanpadatingkat

Select one: a. Sel b. Organism c. Jaringan d. Organ e. Sistem organ Feedback The correct answer is: Sel Question 4 Correct Mark 1.00 out of 1.00 Flag question

Question text All the following are antibiotics except? Select one: a. penicillin b. streptomycin c. cephalomysin d. adenin Feedback The correct answer is: adenin Question 5 Correct Mark 1.00 out of 1.00 Flag question

Question text Penelitian-penelitian yang berkaitandenganrekayasagenetikatidakdapatlepasdarikerjapotong -memotong DNA.Untukmemotong DNA dalamkegiataninidigunakan Select one: a. Enzim b. Pisaumikro c. Guntingmikro d. Mikrotom e. Sinar laser Feedback The correct answer is: Enzim Question 6 Correct Mark 1.00 out of 1.00 Flag question

Question text Perhatikanpernyataan-pernyataanberikut ; 1)Hilangnyapatogenisitas; 2)Hilangnyaantigenisitas;

3)Diberikanpada orang sehat; 4)Menimbulkankekebalanalami; 5) Bibitpenyakit yang dilemahkan. Pernyataan-pernyataan yang tepatuntukvaksinadalah ... Select one: a. 1, 2, dan 3 b. 1, 4 dan 5 c. 3, 4, dan 5 d. 2, 3, dan 4 Feedback The correct answer is: 3, 4, dan 5 Question 7 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Biogas merupakanhasilbioteknologi yang memilikikelebihanyaitu Select one: a. Diproduksiolehmakhlukhidup b. Bebaspencemaran c. Menggunakansampah d. Banyakdiproduksimasyarakat e. Harganya relative murah Feedback The correct answer is: Menggunakansampah Question 8 Correct Mark 1.00 out of 1.00 Flag question

Question text Metode yang digunakanuntukmendeteksisuatu protein adalah ... Select one: a. Northern blotting b. Eastern blotting c. polymerase chain reaction (PCR) d. Western blotting e. Southern blotting Feedback The correct answer is: Western blotting Question 9 Correct Mark 1.00 out of 1.00 Flag question

Question text Teknikkulturjaringanseringdigunakanuntukmemperolehtanamanda

lamjumlahbanyakdengansifat-sifat yang samA. Jaringanberikut yang sel-selpenyusunnyamemilikidayatotipotensi paling tinggiadalah Select one: a. Mesofil b. Meristem c. Empulur d. Parenkim e. Korteks Feedback The correct answer is: Meristem Question 10 Correct Mark 1.00 out of 1.00 Flag question

Question text Metode yang digunakanuntukmendeteksi DNA adalah ... Select one: a. Northern blotting b. Southern blotting c. polymerase chain reaction (PCR) d. Eastern blotting e. Western blotting Feedback The correct answer is: Southern blotting

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Question text Yang bukanmerupakancontohpenerapanrekayasagenetikadalamkehidup an, kecuali Select one: a. Persilanganpadahewanuntukmemperolehsifatunggul. b. Injeksi streptomycin ketubuhseseorang. c. Penggunaanbakteriuntukpembuatan wine dankeju. d. Penyisipan gen daffodil padatanamanpadi. e. Pemindahan gen daritanaman X ketanaman Y Feedback The correct answer is: Injeksi streptomycin ketubuhseseorang. Question 2 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Berikutadalahcontohdaribeberapavektor, kecuali Select one: a. virus b. bakteri c. plasmid d. cosmid Feedback The correct answer is: bakteri Question 3 Correct Mark 1.00 out of 1.00 Flag question

Question text Program pembuatanbayitabungmerupakanterobosanbioteknologi di dalambidang Select one: a. Bidangkesehatandanpengobatan b. Bidangpeternakan c. Bidangperikanan d. Bidangpertanian e. Bidangperindustrian Feedback

The correct answer is: Bidangkesehatandanpengobatan Question 4 Correct Mark 1.00 out of 1.00 Flag question

Question text Insulin merupakanprodukbioteknologi yang sangatmenolongbagipenderita diabetes mellitus.Semulaprodukinidiekstraksidaripankreassapisehinggaharg anyamahal.Sekarang insulin dapatdiperolehdenganharga yang relatifmurahkarena ... Select one: a. diektraksidaripankreasbabi b. diekstraksidaripankreasayam c. diperolehdaribijikacang yang sudahdirekayasa d. diperolehdarijamurPeniciliumnotatum e. diperolehdariBakteriEschericia coli yang sudahdirekayasa Feedback The correct answer is: diperolehdariBakteriEschericia coli yang sudahdirekayasa Question 5 Correct Mark 1.00 out of 1.00 Flag question

Question text Which of these is benefit of having insulin produced by biotechnology? Select one: a. All of these are correct b. It can be mass-produced c. It is just as effective d. It is less expensive e. It is nonallergenic Feedback The correct answer is: All of these are correct Question 6 Incorrect Mark 0.00 out of 1.00 Flag question

Question text Teknologi DNA rekombinanmemungkinkansuatu gen-gen dariselpendonordapatdipindahkankedalamselbakterikemudiandire plikasidandisintesisproteinnyA.Jenissel yang dapatdigunakansebagai gen pendonoradalah...

Select one: a. hanyakhamirdanbakteri b. jenisselapapun c. hanyaselkhamir d. hanyabakteri e. hanyaseleukariotik Feedback The correct answer is: jenisselapapun Question 7 Correct Mark 1.00 out of 1.00 Flag question

Question text Bijijambubatu yang direndamdalamkolkisinkemudianditanamakanmengalamiperubaha njumlahkromosom yang berlipatgandA. Mutasi yang dialamidisebut Select one: a. otopoliploidi b. monoploidi c. tetraploidi d. aneupoliploidi e. poliploidi Feedback The correct answer is: poliploidi Question 8 Correct Mark 1.00 out of 1.00 Flag question

Question text Untukpengolahanlogamdapatdigunakanbakteri Select one: a. Cyanobacteria b. Pseudomonas c. Bacillus thuringiensis d. Candida utilis e. Thiobaccillusferooxidans Feedback The correct answer is: Thiobaccillusferooxidans Question 9 Correct Mark 1.00 out of 1.00 Flag question

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Pengklonaandomba Dolly dilakukandengan proses Select one: a. bioremediasi b. pembentukan GMO c. transplantasi stem cell d. transplantasinukleus Feedback The correct answer is: transplantasinukleus Question 10 Correct Mark 1.00 out of 1.00 Flag question

Question text Using biotechnology plant breeding becomes Select one: a. accurate b. faster c. predictable d. all of the above Feedback The correct answer is: all of the above