What is the "afterbirth" associated with the birth process?
A) the placenta
B) the process of cutting the umbilical cord
C) the amniotic fluid
D) the blood lost from the uterus in the weeks after birth
Answer: A
You might also like to view...
________ is a biochemical technique that allows one to separate biological molecules based on size, shape, and/or affinity for specific molecules or functional groups.
Fill in the blank(s) with the appropriate word(s).
DNA that is separate and apart from the chromosome in a prokaryote is a(n)
A. ribosome. B. endospore. C. nucleus. D. nucleoid. E. plasmid.
Which type of bond holds the water droplets together as they are being pulled up the plant's vascular system?
a. Ionic b. Double covalent c. Covalent d. Hydrogen e. Polar covalent
Which of the following pairs of terms best describes the concept of membrane potential?
a) diffusion / facilitated diffusion b) concentration gradient / electrical gradient c) passive processes / active processes d) low concentration / high concentration e) selective permeability / osmosis