Amale and female bison that are both heterozygous for normal skin pigmentation (aa) produce an albino offspring (aa). which of mendel’s principles explain(s) why the offspring is albino?

these are the answers to lesson 20 genetics unit test unit 4 genetics

1. dominance and segregation

2. 2

3. meiosis

4. one allele for each gene.

5. multiple alleles and codominance

6. radioactive phosphorus in viral dna was shown to enter bacterial cells.

7. deoxyribose + phosphate group + cytosine

8. okazaki fragments are made on the

9. they analyze the sequence of

10. complementary to

11. 9

12. codon on the mrna and the anticodon on the trna.

13. any of the above is possible.

14. conserve energy.

15. biological information in a cell passes from dna to rna to proteins.

16. 46

17. to prove the gene of the trait is located on the y-chromosome

18. inbreeding

19. bacteria that make human insulin and a bt corn plant

20. genetically modified plants may harm organisms that were

21. agct

22. 20%

23. anticodons

24. 0%

25. hybridization

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c is the correct answer!