15. during a secondary immune response, high-affinity igg antibodies are produced. which of the following best explains why low-affinity igm antibodies are not made? a. naive pathogen-specific b cells are suppressed by negative signaling through fcγriib1. b. naive pathogen-specific b cells isotype switch and hypermutate much more quickly during secondary immune responses. c. memory b cells outnumber naive b cells. d. low-affinity igm antibodies are made only when antigen concentration is exceedingly high.

When creating a presentation in libre office impress, where does the editing of slides take place?

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

What is the biggest difference between section breaks and regular page breaks? section breaks are more difficult to add than page breaks. section breaks make it easier for you to view the document as an outline. section breaks allow you to have areas of the document with different formatting. section breaks are smaller than regular page breaks.