Here are the instructions for your badge assessment. Review them carefully. Feel free to work on your assessment as you complete this learning app.
You should already understand:
Instructions
Please be sure to read each of the following questions very carefully so that you are submitting exactly what is asked for. All questions should be answered thoroughly and completely. You should also look at the grading rubric for these questions before finalizing your assessment answers.
Answer the following 4 questions:
To answer this question, you will need to compare differences and similarities among all of these categories, including the structure and function of organelles found in each cell type, and the structure of chromosomes found in the various cell or particle types.
Here is an example of a flowchart used to differentiate different types of animals found on earth. This example should give you an idea of how to proceed with your own flowchart to answer Question #1. Notice how most of the questions in the example flowchart have yes or no answers. If yes, then an arrow would go from that question to a smaller category. If no, another arrow would go from that question to a different smaller category.
A flowchart has a continuing “direction” to it so that as you answer yes or no to each succeeding question, you are also getting more and more into the details that separate these different categories from each other.
Note that the dye used in this experiment is really a pH indicator. It changes color as the pH changes. A basic or alkaline solution has a high pH (> 7); an acid solution has a low pH (<7). Also note that the dye has no charge and is too small to be filtered out of the solution with filter paper.
This question requires higher order thinking. It requires you to look at the evidence from the experiment and explain what it means. Every piece of evidence has a meaning.
Perhaps what may help you fully answer this question is to write down every observation and then write down what that particular observation means.
Critical Information for Question #2 | ||||||
Yeast are suspended in a solution of pH 8.5. |
This question requires knowledge of the information transfer processes found in living cells (DNA replication, transcription, and translation) as well as how mutation might affect those processes. The accompanying genetic code table will be needed to answer this question.
a. Replicate this strand of DNA in the empty boxes under the DNA bases listed.
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
C | T | A | C | A | G | T | C | G | A | T | A | A | A | G | T | G | T | A | C | A | G | A | T | G |
c. Translate the resulting mRNA, writing the correct amino acid below each codon.
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
C | T | A | C | A | G | T | C | G | A | T | A | A | A | G | T | G | T | A | C | A | G | A | T | G |
e. Is the protein that results from this new amino acid sequence likelyto work as well as the original protein? Why or why not?
f. Suppose a mutation to the strand of DNA caused a C to be inserted after the second base. What is the new amino acid sequence? (Write all of the amino acids in sequence, not just the one that got replaced.)
g. Is the protein that results from this new amino acid sequence likely to work as well as the original? Why or why not?
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