When performing a chi-square analysis if your p value is less than 0.05 you shou

Question

When performing a chi-square analysis if your p value is less than 0.05 you should? a. Repeat the experiment b. Reject the hypothesis c. Fail to reject the hypothesis d. Cancel the data In Sordaria if no-cross has occurred what pattern of ascospores would you expected? A. 4: 4 b. 5: 5 c. 2: 2: 2: 2 d. 9: 3: 3: 1 Drosophila can develop from egg to adult in approximately how many days? a. 2 b. c. 10 d. 50. The developing drosophila climbs up the side of the vial it enters what stage? a. Egg b. Larve c. d. Adult fly How long female fly does she remain a virgin? a. 1-2 hours b. 8-10 hour c. 20-24 hours d. 1-2 days When crossing its essential that you combine. a. Equal numbers of males and females b. More males than females c. More females than males d. A3: 1 ration of males to female Fly-nap is used to a. Induce female flies to secrete sex hormones. b. Anesthesize both males and females c. Anesthesize female only d. Supplement food In our crossed homozygous P1 wildtype and apterous flies. What were the phenotypes of the F1 flies a, All wildtype b. All apterous c. 3: 1 ratio wildtype to apterous d. 3: 1 ratio apterous to wildtype If you self cross the F1 flies (from question 20) and the resulting offspring were 90 apterous and 310 wildtype. You want perform a ch-sqaure analysis, what is the degree of freedom?

Explanation / Answer

13 ans-Reject the hypothesis

also called Null hypothesis

14 ans-4:4

If no crossing over occured it showa 4:4 ratio and it indicated by four spores of one type and another four spores of the second type.

15 ans-C-10days

Fruit flies or drosohila's life cycle takes an average of between 8 and 10 days which involve in 4 stage between egg to adult.

16 ans-In third instar larva stage

fruit fly starts to climb upward out of its food and then go for pupa stage.

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