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- Name: 2. Some ladybugs have 10 black spots on their shells and some have 4. When true breeding 10 spot individuals are crossed with true breeding 4 spot individuals, the offspring have 7 spots. a. Propose two distinct explanations for this finding. Explain the nature of spot inheritance in each case. D. rew bacteria erred them figure above would of14N7 then ely 2 moldon omrod abitqaq ratlsmmem sge of delw toiisoibom s s neu not oomod aid to soubnup ogusl onomod odi to slevel ismon oouborg o o consu ud od souboini bluow uoy dairlw yd za00oq sdi mialex b. Propose an experiment that would distinguish between these possibilities. sor proieinsOne gene that affects three traits is an example of ______. a. dominance b. codominance c. pleiotropy d. epistasisDifferent populations of the tiny freshwater snails pictured in FIGURE 12.1 reproduce sexually, or asexually. Individuals of the sexual populations are diploid; those in asexual populations are diploid (3n, having three sets of chromosomes). Huge populations of asexual snails are disrupting ecosystems worldwide. Fertilizers and detergents contain a lot of phosphorus. So does DNA. Explain why you might expect to find more sexual snail populations in an unpolluted river, and more asexual ones in a river polluted by agricultural and urban runoff.
- arch 3 Powerschool ze] Working with dominant and recessive punnett squares rmat Tools Add-ons Help Last edit was 2 hours ago 12 BIUA Normal text Times New. + 2 3 MAKE SOME HETEROZYGOUS MONOHYBRID CROSSES A black coat (B) is DOMINANT in guinea pigs. A brown coat (b) is RECESSIVE. What is the genotype of a HOMOZYGOUS BLACK guinea pig? = I What is the GENOTYPE of a HETEROZYGOUS BLACK guinea pig? = What is the GENOTYPE of a brown guinea pig? Using the punnet square above, make a cross between TWO HETEROZYGOUS BLACK guinea pigs. POSSIBLE OFFSPRING GENOTYPE PHENOTYPÉ What is the probability that a baby will be black? What is the probability that a baby will be brown? What is the probability the baby will be a HYBRID? What is the probability the baby will be HOMOZYGOUS DOMINANT ? What is the probability the baby will be HOMOZYGOUS RECESSIVE? edu gear III 三production) IN 3 DIFFERENT SPECIES, EACH WITH /TS OWN UMBER OE CHROMOSOMES * GONAD GERNM CELL DIVISION TE The drawings on the left represent stages in the two divisions of meiosis for a diploid cell in which N=2. In the other boxes in each row, draw the same stages in cells with the indicated chromosome SPECIES Y N=1 Part IV. Images SPECIES Z N=3 numbers. SPECIES X N=2 NAME the PHASE The events pictured in this row and the one below happen in both products of the first division cells * and the total number must be 2N (i.e 2 sets, one from each parent) because this can only Kappen in sexual species. Label: Homolgous chromosome Replicated chromosome Chromatid 10 Genome (think carefully for this) 2 Phases of Hhe 1stdivision of meiosis- 2 phases of the 2nd division of meiosis-Roland Moris-P x EUnit 6 Test: Perio x EExam EExam d/e/1FAlpQLSfu77px9GCC72ITm_kzkDf15F_X8aLoFHyH_CfnKfWYPF5s7w/viewform?hr_submissk New folder GGenetic drift-Wikip. A Algebra Foundatio.. Image result for sur. Clas Which of the following is NOT one of the seven naturally occuring diatomi molecules?* 02 C2 12 Fa all of these are naturally occurring diatomic molecules Cl2 Br2 H2 N. hen radium becomes an ion, what is its charge?
- 9:- In Diasophila , Vestijcal wengs (vg ) is recessive 0 normal wenigs (y+) • Canatin)ri sez lenked and coloue (at). A tuebiecoling eye Lecescive to noimal moitdl type female is eyed , erased with carnation Volgial wnged male what i probability of to produce F1 genenatin. wan carnaton eyes male noumal sngs and 1:) O 2) 3/4 3) 1/4 4) 9/1638 sday, November 5 DOLL Safari File Edit View History Bookmarks Window Help A canton.open.suny.edu B5 Take Te.. S https:.. DCultu. S Lace. S Drago Wom. Does... S Crop. Credi. QUESTION 1 A pea plant that is heterozygous for the flower color gene makes gametes. What is the probability that a specific gamete contains the recessive allele for flower color? Oa. 75 percent Ob.25 percent Oc. 50 percent Od. 100 percentcorn id purple smooth Purple wrinkled yellow smooth yellow wrinkled W20-AB1-D-A13 486 152 162 54 W21-BB1-A-19 445 152 154 94 W20-BB1-D-19 501 153 167 88 W20-AB1-C-16 489 153 94 56 W20-BB1-H-11 480 153 94 56 MONOHYBRID CROSS1. Present the data as monohybrids (Xx, XX, xx) for all five corn cobs andfor the plant. Present the colour and texture phenotypes with their associatedgenotypes in separate tables. Your first table should include the corn ID, the number of purple kernels, thenumber of yellow kernels, and the phenotypic ratio between the two kernelcolours. Present the texture results in the same format to a separate table.2. What is the dominant phenotype for kernel colour in your assigned cornplant? What is the dominant phenotype for kernel texture in your assigned cornplant?3. What are the probable phenotypes for the previous generation of cornplants with regard to kernel coloration?4. What are the probable phenotypes of the previous generation of cornplants with…
- In sweet pea plants, an allele for purple flowers. (P) is dominanl when paired with a recessive allele for red flowers (p). An allele for Jang pollen grains (L) is dominant when paired with a recessive allele for round pollen grains (L). Bateson and Punnett crossed a plant having purple flowers and long pollen grains with one having white flowers and round pollen grains. All F1 offspring have purple flowers and long pollen grains. Among the F2 generation, the researchers observed the following phenotypes: 296 purple flowers/long pollen grains 19 purple /lower/ round pollen grains 27 red flowers/long pollen grains 85 red flowers/round pollen grains What is the best explanation for these results?In cladograms, sister groups are _______ . a. inbred b. the same age c. represented by nodes d. in the same familyelemeg e pnioubonq b aoɔd 8BA eqytonsp priwollot ert rifiw meinspio ns to vilidedong eril ai 18hW S FlyLab Date Table 2 Expected Sbods noifsnidmoo eleils pniwollot erit riw from the same 彩 whereas fraternal twins are produced from separate sperm and separate egg cells. If two parents with and egg (which splits after the first mitotic division), brown eyes (a dominant trait) produce one twin boy with blue eyes, what are the following probabilities? a.) If the other twin is identical, he will have blue eyes? b.) If the other twin is fraternal, he or she will have blue eyes? c.) If the other he or she will transmit the blue eye allele to his or her offspring S88ss sqyioneg ertino-Odd-A eqyionerlq erit nertlie d.) The parents are both heterozygous? 0od8BA eqyionep eri 1o 0088AA eqvionep erll
