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Problem:The cane toad is an introduced amphibian that has now spreadthroughout the subtropical regions of Australia from its originalsite of introduction near Townsville. Its life cycle involves eggsin frog spawn that are laid in water bodies, hatch into tadpolesand then metamorphose into adult toads. Conservationists suspectthat its potential distribution in Australia will be determined bya lack of tolerance for low temperatures. Design a feasible andeconomical experiment to investigate at how low a temperature thecane toad can complete its life cycle.Now i dont have to actually conduct an experiment, I just needthese questioned answered.Question 1What is the alternative hypothesis?Question 2What is your null hypothesis (must have ‘no’ or‘not’ in statement)?Question 3What dependent (response) variable will you measure?Question 4What independent variable will you test?Question 5What variables will you control and how?Question 6What variables will you randomise instead?Question 7What is your experimental (test) treatment?Question 8What is your control treatment (treatment with predictableresults)?Question 9With what part of the frog life cycle will you start?Where will you collect them?Question 10How many replicate frogs/tadpoles/eggs will you require?Question 11Where will you conduct the experiment?Question 12How long will the experiment take?Question 13What will you record? On what scale? To what accuracy?Question 14What will you compare? What statistical test will you use?Question 15What results would you need to obtain to disprove your nullhypothesis?
Each wavelength corresponds to a different (spectral) color; thus, there are an infinite number of colors between 400 nm and 700 nm, our visual range. Furthermore, most objects have colors which are mixtures of different spectral colors - for exam..
Discuss the differences between a gymnosperm's secondary growth and an angiosperm's secondary growth? how could you tell the stems apart?
Movement of glucose from one side to the other side of the intestinal epithelium is a major example of transcellular transport.
In a certain mosquito, golden bodies is a recessive X-linked mutation, and brown eyes is a recessive autosomal-linked mutation. A homozygus xx female with golden body is mated with a homozygus XY male with brown eyes.
The antibiotic anisomycin is expected to not inhibit the growth of bacteria and to inhibit the growth of Halobium. Anisomycin is resistant to bacteria,
Some amino acids are post-translationally removed from the C-terminal end of the b-lactamase enzyme from B. imaginarium after translation and release from the ribosome.
Describe the evolutionary trends in animal reproduction and how these trends relate to the organism’s habitat and complexity.
Develop a simple research design for the following research question. For the design include the independent variable, the dependent variable, two possible controls, and 2 units of measurement the researcher should use and what the unit should be ..
In malignant hyperthermia, a person develops a life threatening high fever after taking certain types of anesthetic drugs. DNA sequencing of individuals with the disorder showed that in position 33 A nucleotide is substituted by G, in 513 - C by T..
How many chromosomes would a female's somatic cells contain? I know there are normally 46 chromosomes, but what about barr body formation? Does that mean there are 45 chromosomes?
When doing the diffusion lab where you add blue and red dye to the corn syrup. Estimate the molecular weight of the blue and red dye compute the total distance traveled in (mm) and the speed of diffusion (mm/hr)?
Why are pig's hearts used in most heart transplants involving human recipients? Name the complications observed in using pig's heart for transplant.
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