Organize the sequence of structures through which sperm must pass upon ejaculation
1) urethra
2) ejaculatory duct
3) epididymis
4) vas deferens
a. 3 ? 2 ? 1 ? 4
b. 3 ? 4 ? 2 ? 1
c. 2 ? 3 ? 4 ? 1
d. 2 ? 4 ? 3 ? 1
e. 4 ? 3 ? 2 ? 1
b
You might also like to view...
Below is a high-magnification photomicrograph of an organism similar to one you observed in this exercise. Each rectangular “box” is a single cell. What normally visible organelle is absent from each cell that makes it “prokaryotic?”
What will be an ideal response?
Why do geneticists find that human genetics are rather hard to study, when compared to experimental organisms such as pea plants or fruit flies?
What will be an ideal response?
The surface area of a cell is important because
A. the surface area limits the amount of molecular exchange that can take place between the cell and its surroundings. B. a small surface area allows the cell to protect itself from foreign organisms. C. a large surface area makes the cell more fragile. D. the surface area determines the genetic capabilities of the cell.
Metabolism refers to only those reactions that release energy.
Answer the following statement true (T) or false (F)