A nurse is teaching a patient about immunity. Which of the following best defines immunity? 

A patient receives a blood transfusion and begins to exhibit symptoms such as fever, chills, back pain, and dark-colored urine. Upon review, it is discovered that the transfused blood was incompatible with the patient’s blood type. Based on these findings, what is the correct action of the nurse? 

Sister chromatids are separated by the shortening of the mitotic spindle during which phase of mitosis?

What phase of mitosis is depicted by the picture below?

The cell below is in metaphase I of meiosis. There are no crossing over events. When this cell has fully finished meiosis, what gametes will be formed?

Sexual reproduction requires more energy and resources, what’s the advantage then?

Which stage of the alternation of generations does a human life cycle NOT contain?

In which stage of the cell cycle to cells spend most of their time?

Using the karyotype below, determine if the individual is male or female.

Compare and contrast mitosis and meiosis. Mention at least two things they have in common and two things they don’t share.