Which line, A, B, C, D, points to a cell that will participate in the secondary immune response?
1.A
2.B
3.C
4.D
4
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How many water molecules are produced during the formation of a triglyceride from fatty acids and glycerol?
A. 0 B. 1 C. 2 D. 3 E. 4
Milk proteins are packaged into vesicles and transported out of cells. Which of the following
is true about this type of transport?
a. This is an example of diffusion. b. It is a type of active transport. c. It is a type of passive transport. d. All of these are true
The transformation of a normal cell into a cancer cell is ____________________. Fill in the blank(s) with the appropriate word(s)
If a human female has 2 Barr bodies per cell, it is almost certain that
A. her father had 1 Barr body per cell. B. her mother also had 2 Barr bodies per cell. C. she is genetically a normal fertile female. D. she is genetically a male with female characteristics. E. she developed from a fertilized egg with 3 X chromosomes.