Which of the following is a correct statement about lymphocytes?
A) None of the listed responses is correct.
B) The two main types of lymphocytes are T cells and macrophages.
C) T cells are the precursors to B cells.
D) B cells produce plasma cells, which secrete antibodies into the blood.
D
Explanation:
A) One of the listed responses is correct.
B) The two main types of lymphocytes are not T cells and macrophages.
C) T cells are not the precursors to B cells.
You might also like to view...
Properly cooking food is the best defense for prevention of E. coli
Indicate whether the statement is true or false
If the gonads fail to develop very early during human development, the contributions of which germ layer may be deficient?
A) epiderm B) ectoderm C) periderm D) endoderm E) mesoderm
Which hormone stimulates production of sperm?
A. Gonadotropin-releasing hormone (GnRH) B. Epinephrine C. Luteinizing hormone (LH) D. Adrenocorticotropin hormone (ACTH) E. Follicle-stimulating hormone (FSH)
The numerous short hair-like projections that move things across the surface of cells are ________.
A. cilia B. flagella C. microtubules D. microvilli