The surface of each B lymphocyte is covered with about 250,000 to 500,000 identical copies of (BCR/MHC/TCR).
Fill in the blank(s) with the appropriate word(s).
BCR
Biology & Microbiology
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Which type of neuron directly stimulates a muscle or gland?
a. afferent neurons only b. efferent neurons only c. interneurons d. afferent and efferent neurons e. afferent neurons and interneurons
Biology & Microbiology
Pneumonias have different signs and symptoms depending on whether they are classified as CAP or HCAP.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Which embryonic cell layer develops into the lining of the gut in most metazoans?
a. mesoglea b. ectoderm c. endoderm d. epiderm
Biology & Microbiology
3 checkpoints of the cell cycle
What will be an ideal response?
Biology & Microbiology