.......is secreted into the bloodstream, whereas _____ is secreted into mucus such as gastrointestinal fluid, colostrum, saliva, tears, and sweat:
a. Monomeric IgM; pentameris IgM
b. Monomeric IgA; dimeric IgA
c. Monomeric IgA; dimeric IgM
d. Dimeric IgA; monomeric IgA
Answer:
b. Monomeric IgA; dimeric IgA
Explanation:
IgA is a class of antibodies that are found mainly in body secretions. In sweat, tears, saliva, mucus, breast milk, and gastrointestinal secretions, IgA is secreted as a monomeric antibody. Smaller quantities of this class of antibodies are also present in blood and lymph. However, IgA is present in a dimeric form in the bloodstream. It makes up 10–15% of all antibodies in the blood. The main function of this class of antibodies is to give localized protection of mucous membranes against bacteria and viruses.
Well From What I Know If They Have Normal Fur That Means Someone Along There Family Line Has Albino Fur Probably There Parents Or There Parents Parents
Non-disjunction occurred during meiosis II in the maternal germinal line. Non-disjunction may occur during meiosis I or meiosis II.
<h3>What is non-disjunction?</h3>
Non-disjunction refers to the phenomena where homo-logous chromosomes or sister chromatids are not separated properly during cell division.
Non-disjunction during meiosis II is due to the failure of the sister chromatids to separate during Anaphase II.
In this case, the genotype of the father is 5/8, thereby transmitting alleles number 5 and 8.
Moreover, the genotype of the mother is 6/3, thereby she is able to transmit alleles number 6 and 3.
Learn more about non-disjunction here:
brainly.com/question/1274629
