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Write an essay writing.
Topic: Discuss the importance of vectors in outbreaks of viral infections by using a specific example. Also discuss some important features of vectors that make them the “best” option for the virus to be a carrier.
Write an essay writing.
Topic: Choose any virus that causes disease in humans and discuss its origins, modes of transmission, target binding cells in the human body and how does it affect the human.
1.1 List the genotypes of the parents.
1.2 What are the F1 GENOTYPIC and PHENOTYPIC ratios?
1.3 What are the F2 genotypic and phenotypic ratios?
What other molecule is made when you make a disaccharide or a polysaccharide?
Draw a pedigree for at least three generations of a family where an X-linked dominant trait is being inherited. Include an affected male and an affected female in your pedigree as well as unaffected individuals. Write out the genotypes for an affected male, affected female, unaffected male, and unaffected female.
In some bacteriophages, DNA often appears in the form of a single helix. Which of the following forms represents this form of DNA? A) A-G-C-T B) A-G-U-C C) A-G-T-U
A housefly has six pairs of chromosomes. If two houseflies are crossed, how many possible types of fertilized eggs could result from the random lining up of the pairs?
List and explain 2 precautions that you need to take while performing the membrane filtration test.
