Which of the following types of immunoglobulins is most abundant in serum?
A. IgE
B. IgA
C. IgM
D. IgG
Answer: D
Biology & Microbiology
You might also like to view...
Which structure produces an alkaline fluid that helps maintain sperm motility and counteracts the acidity of the female reproductive tract?
A. epididymis B. seminal vesicle C. testis D. vas deferens E. prostate gland
Biology & Microbiology
Electron transport reactions that occur in the mitochondria of eukaryotes take place on the inner membrane of that structure.
Answer the following statement true (T) or false (F)
Biology & Microbiology
A netlike array of leaf veins is typical of ________
a. either monocots or eudicots b. monocots only c. eudicots only d. neither monocots nor eudicots
Biology & Microbiology
In club fungi, each club-shaped cell initially ____.
A. is a spore B. is a zygote C. contains a single nucleus D. is dikaryotic E. undergoes mitosis to produce spores
Biology & Microbiology