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The three main characteristics that define apopulation are its density, dispersion and demographics. First,define each of these three characteristics. Then select one animalspecies of interest to you other than humans, and give anappropriate unit of measurement that might be used for measuring density in a natural population of your chosen species. Describe amethod you could use to obtain actual density data. Next, describea common dispersion pattern you would expect to see for thisspecies, and give a biologically sound reason as to why thisdispersion pattern exists. Then draw the survivorship curve thatwould most likely show the pattern exhibited by a naturalpopulation of your animal, based on your knowledge of its life history and behavior. Finally, explain the survivorship and reproductive factors that influence the shape of thecurve.
What are the primary functions of the brain structures of the diencephalon.
You have determined the DNA- binding site of a protein by determining the DNA footprinting after labeling one strand. To check your results, you repeat the experiment after labeling the other strand of the duplex.
Draw the cell of insect at prophase 1 of meiosis showing the location of each gene /allele on the chromosomes.
One homozygous strain of silkworm lays white eggs, and another lays black eggs. The F1 offspring of a cross of white and black egg laying silkworms are all found to lay white eggs. Among the F2 progeny, 50 silkworms were found to lay white eggs, 1..
Which kind of bond gives water its many unique qualities?
Why is important to get a bacterial lawn rather than isolated colonies on the plate? Does the zone of inhibition's edge indicate the limit of antibacterial agent diffusion into the agar?
How hormones and glands control the homeostatis of the body? ( for example - if somebody is using diet pills that speed up the Thyroid gland how will that affect the thyroid gland and it's production in the long run)
Mendel crossed pea plants that were PP dd (purple flowers and short stems) with pp DD (white flowers and tall stems), and self-pollinated the F1 to obtain an F2. The two loci assort independently.
Which of the following statements about mitochondria is false.
Match the phenotype in the left column with a proposed defect in protein function from the right column that may explain each phenotype.
Discuss how does column chromatography separate molecules such as DNA and RNA? Explain whyis it difficult to separate large amounts of RNA and DNA using gel electrophoresis?
What are the new genotype and allele frequencies for the population? What are the absolute, average, and relative fitnesses for this population as well?
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