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Which takes longer to make enough antibodies to fight off an infection?

What kind of antibodies cause donor blood to clot during a transfusion reaction?  

Antivenom (antivenin) contains _________ that can bind to the venom and prevent it from binding to host cells.

What disease caused the scars in the photo below?

Which of the following statements is correct about Edward Jenner’s vaccination experiment? Mark all that apply.

The discoverer of the pathogenic bacterium Hemophilus influenzae wrongly assumed that the microbe was the cause of the flu. 

In a typical Y-shaped antibody, how many antigens can the antibody bind to?  

Susumu Tonegawa won a Nobel Prize in 1987 for figuring out how B cells:

Besides autism spectrum disorder, Rachel was further diagnosed with ______ as a teenager. (Typically girls with ASD also have other comorbidities). Mark all that apply.

Fill-in-the blanks with the correct answers to complete the following. Check your spelling, sentence case, and subject-verb agreement. Incorrect responses will not earn credit. Do not capitalize words that do not begin sentences and/or are not proper nouns. Do not place a space after hyphens. Secondary colors are formed by mixing two primary colors together. These secondary colors are , , and .