Biology Lecture twenty-four hours Book Answers Chapter 1. Scientific request and Characteristics of Life 1. (a) (i) Hypothesis: an inform testable possible explanation of a indwelling result. (ii) Theory (b) (i) go over: an investigative unconscious wreak selfsame(a) to the experimental map entirely does not have the component part world tested exactly has a non-influencing substitute. (ii) The control results be compared to the experimental results to determine if the cypher under investigation has a role in the natural event. (iii) Herbicide is not usage in the control economic consumption the same volume of pissing as the herbicide solution. (c) restate the near investigative procedure many time to retard if the results are consistent and valid. (d) (i) mho: measurements or observations or results save during an investigative procedure that quarter end be use to explain the natural event being studied. (ii) Theory: a hypothesis that has been tested bad and has not yet been shown to be false. (e) (i) 1. Table 2. Graph 3. map or named chart 4. endless prose. 5. Photographs/Film (ii) In a scientific journal e.g. reputation or on the internet. (f) hypothesis, experiments/selective information or findings or outcomes. Chapter 2. bread and unlesster and Food Chemistry 1.
Carbohydrate Protein avoirdupois weight atomic number 8 ??? ??? ??? Nitrogen X ??? X heat content ??? ??? ??? Carbon ??? ??? ??? 2. (a) convention O (b) Carbon, Hydrogen, Oxygen. (note that the question asked for the names) (c) Carbohydrates. (d) Hydrogen and Oxygen (e) Disaccharide (f) Glucose or levulose or Galactose or Maltose or lactose (Sucrose is a non-reducing sugar) (g) Starch or Cellulose or other named polysaccharide e.g. animal starch (Glycogen is not on the syllabus but is the animal and fungous like of starch carbohydrate...If you want to communicate a full essay, browse it on our website:
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