e macromolecule deoxyribonucleic acid (DNAl, a linear polymer of fo dilferent su

Question

e macromolecule deoxyribonucleic acid (DNAl, a linear polymer of fo dilferent subunts. DNA molecules from all cells and organisms have a very similar three-dimensiona he banisters of the spiral staircase structure,reflectingtheir shared ancestry. This structure, called a double helihy,is composed of two strands coiled around each other to form a sort of spiral staircase. T are formed by the linear backbone of the paired strands, and the steps are formed by the pairing of its at the same level in each strand Use the original source to determine whether the example be plagiarized explain why subun low is plagiarized, and if you think it is of deoxyrbonucleic acid (DNA is shared b all eukaryotic cells. Primary characteristics of DNA strands and four subunits called nucleic acids. The nucleic acids on one backbone plementary nucleic acids on the other backbone strand, twisting around each other to ure include two backbone NA its helix shape. (1 pt) You are evaluating the effect of increased nutrients on algal growth from algae samples in Lake Superior Sample A was exposed to 2X normal phosphorus concentration, Sample B was exposed to 5X normal phosphorus concentration, and Sample C was kept at normal nutrient conditions in Lake Superior. The growth of the algae in each sample was measured once per day for one week. What is the hypothesis being testing in this experiment? (0.5 pt) What is the null hypothesis of this experiment? (0.5 pt) Describe one prediction for the results of this experiment assuming the hypothesis is true. (1 pt) List two factors that need to be controlled between the experimental groups to obtain accurate b. c. d. ults. (1 pt) 3. The data obtained from the experiment is shown bellow. Calculate the chi square value of

Explanation / Answer

Ans 1) The example below is not plagiarised in terms of language but the concept is same. DNA has double helical structure and consists of four nucleic acid subunits. The meaning is same but the style of explanation is different and hence it cannot be called as plagiarised.

Ans 2)A) The hypothesis that is used here is alternate hypothesis where the statistical test and data is used for experimenting. Here, the concentration of phosphate in nutrients varies with 2X and 5X in two and one with normal concentration.

b) The null hypothesis of the experiment is that the growth of the lake does not depend on increase in phosphate concentration or nutrient concentration.

c) One prediction might be that the nutrition might not be main cause of algal growth as it may be supported by environment conditions.

d) Two factors that need to controlled for accurate result:-

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