Biology And Biomedical Sciences BIOL 2960 Lecture 8: Lecture 8
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1. What is the average, maximum and minimum percent germination for each
treatment?
2. Which treatment had the biggest influence on germination?
3. Knowing that in the Midwest and other parts of the country we use sodium
chloride to treat roads in the winter, how could this effect vegetation along
roadways in the spring?
x | Number of seeds that sprouted/germinated | |||
Group Number | # of Seeds per treatment | 0% Salt | 6% Salt | 12% Salt |
1 | 15 | 14 | 12 | 8 |
2 | 15 | 15 | 13 | 6 |
3 | 17 | 17 | 14 | 5 |
4 | 18 | 17 | 15 | 10 |
5 | 20 | 20 | 18 | 9 |
6 | 16 | 15 | 13 | 11 |
Deduce whether each of the nucleic acid molecules in thefollowing table is DNA or RNA and single-stranded ordouble-stranded. Explain your reasoning.
Nucleic Acid Molecule | %A | %G | %T | %C | %U |
a. | 33 | 17 | 33 | 17 | 0 |
b. | 33 | 33 | 17 | 17 | 0 |
c. | 26 | 24 | 0 | 24 | 26 |
d. | 30 | 20 | 15 | 20 | 15 |
If someone could explain this to me that'd be very helpful.