BUG POPULATION BB COUNT-8 Bb COUNT-6 bb COUNT-6 TIME-300 Seconds

Procedure II - Part C - Bug Population changes when there is not a rim-color breeding preference for bugs (genetic drift)

Data Table - Enter your Final Bug Counts

BB Bug

Count

Bb Bug

Count

bb Bug

Count

Percentage Tables - Enter the Final Bug percentages

Tip: Bug Type Percentage = 100% ´ (Bug Type Count) / (Total Number of Bugs)

BB Bug

Percentage

Bb Bug

Percentage

bb Bug

Percentage

Tip: Blue Rimmed Baby Bug Percentage = BB Bug Percent + Bb Bug Percent

Blue Rimmed Bug

Percentage

Yellow Rimmed Bug

Percentage

Observations and Questions

[23] Describe the bug population change results during this data run in terms of genotypes and phenotypes.

[24] Is this population consistent with the expectations of the Hardy-Weinberg model, that is, is this population stable? Hint: Under the Background tab, go to the Summary of Formulas Needed for Calculations section, see the example titled Using the Hardy-Weinberg Equation, then do Step 3 and Step 4 for this data run.

[25] Discuss what your analysis above indicates about the applicability of the Hardy-Weinberg criteria to this population. Which assumptions, if any, of the Hardy-Weinberg criteria are violated?

Note: The topic below depends on sharing and comparing Procedure II - Part C data with your fellow classmates. Your instructor will inform you about the sharing process including details about how, where, and when, you should post your results and answers to the questions presented below.

[26] Compare your data run results to the results of the class as a whole. What population changes are possible? Are there any cases of extreme changes in population composition (e. g. all blue-rimmed or all yellow-rimmed)? What does the variety of population outcomes tell us about potential outcomes for small isolated populations that experience genetic drift?

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

question#1

ans:

cell is the basic unit of organization of all living things. cells are often called the building block of life and it is the smallest unit of life. the study of cell is called cell biology. cell consists of cytoplasm enclosed within membrane, which contain bio-molecules such as proteins and nucleic acid.

two third of cell is water, which means that two-third of your whole body is water. the rest is the mixture of molecules, mainly proteins, lipids and carbohydrates.

question#2

ans:

organ:

an organ is a group of tissues specialized to form a functional unit. an example is the heart in animals.

organ system:

an organ system is a group of several organs whose functions are synchronized to release an effective action in a living organism. an example is digestive system.

question#3

different systems perform different function at tissue level. for example, the respiratory system facilitates breathing. in the alveoli tissue of the lungs, the exchange of oxygen and carbon dioxide molecules between the air and the bloodstream occurs by passive transport, so that oxygen is taken in and carbon dioxide and water are removed. different systems of the body carry out different functions. for example, your digestive system is responsible for taking in and processing food, while your respiratory system working with your circulatory system is responsible for taking up oxygen and getting rid of carbon dioxide.

question#4

different systems perform different function at tissue level. for example, the respiratory system facilitates breathing. in the alveoli tissue of the lungs, the exchange of oxygen and carbon dioxide molecules between the air and the bloodstream occurs by passive transport, so that oxygen is taken in and carbon dioxide and water are removed. different systems of the body carry out different functions. for example, your digestive system is responsible for taking in and processing food, while your respiratory system—working with your circulatory system is responsible for taking up oxygen and getting rid of carbon dioxide.

question#5

our body works because of the interactions that happen between organs and organ systems.  

for example:  

the heart to regulate blood flow throughout the body. the blood carries oxygen and nutrients to the cells and carries carbon dioxide and waste away from the cells. body systems work together in maintaining a constant internal environment. when this balance is disrupted, the body systems may not function properly, and human health can suffer.   you start to feel bad.

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.

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