The immune system component with a principal role at point B in Figure 45-1 is:
a. memory cells.
b. IgM antibodies.
c. IgG antibodies.
d. cytotoxic T cells.
e. antibody IgA.
A
Biology & Microbiology
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T cells undergo maturation in the bone marrow.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Alternative splicing
_____ results in different proteins in the same family. _____ is important for multicellular organisms with different cell types. _____ results in proteins that can quickly be activated and deactivated. _____ is a gene regulatory mechanism in eukaryotes but not prokaryotes. _____ have pre-RNA that are the same as other genes.
Biology & Microbiology
Define a species cluster and provide examples
What will be an ideal response?
Biology & Microbiology
Fatty acids are stored in fat droplets in the form of
a. triacylglycerols. b. phospholipids. c. cholesterol. d. glycolipids.
Biology & Microbiology