Which immunoglobulin is the most common in gland secretions?

a. IgG
b. IgA
c. IgD
d. IgM
e. IgE


b

Biology & Microbiology

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One of the important assumptions made during the study of heritability in twins is that monozygotic twins share all their ____________________ and their ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

All of the following statements about mycoplasmas are true EXCEPT

a. they possess a nucleoid. b. they lack a cell wall. c. they are Bacteria. d. they are Archaea. e. they are resistant to penicillin.

Biology & Microbiology

If chemical signals in the cytoplasm control the progression of a cell to the M phase of the cell cycle, then fusion of a cell in G1 with a cell in early M phase would most likely result in the

(A) replication of chromosomes only in the G1 cell (B) exiting of both cells from the cell cycle and into the G0 phase (C) condensation of chromatin in preparation of nuclear division in both cells (D) transfer of organelles from the G1 cell to the cell in the M phase

Biology & Microbiology

The cell below is in



A. prophase.
B. telophase.
C. anaphase.
D. metaphase.

Biology & Microbiology