Blog

In mink, black is completely dominant to brown.  The allele designated B causes the black color, and b when homozygous, results in brown.  What would be the expected phenotypes in the offspring of a cross of two brown minks? 

If a parent cell has 16 chromosomes, how many sister chromatids will be present after duplication of the chromosomes? 

Scenario A shipwrecked man drinks salt water in an attempt to quench his thirst. The salt increases the solute concentration in his blood plasma, affecting water movement between his red blood cells and plasma due to osmosis. Question Fill in the two blanks to best describe how the tonicity in his bloodstream will change. The blood plasma will become ________ relative to his red blood cells. The red blood cells will be ________ relative to the blood plasma.

Question Which of the following is an example of a NON-scientific study?

Describe the difference between staging and grading.

Which type of intracranial malignancy is commonly managed with whole brain irradiation?

Personality changes are most commonly associated with lesions located in the:

The adult breast extends from the 3rd rib to the 7th rib.

Radiation induced pneumonitis can occur 1 to 3 months after treatment. 

Which of the following is the most common primary intracranial tumor?