In the crystal matrix of ordinary salt, the sodium and chlorine are held together by:
A. peptide bonds.
B. covalent bonds.
C. ionic bonds.
D. hydrogen bonds.
E. nonpolar bonds.
C
Biology & Microbiology
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The expression of different phenotypic traits for a given genotype under different environmental conditions is referred to as
A) acclimation. B) phenotypic plasticity. C) developmental plasticity. D) habituation.
Biology & Microbiology
List the steps involved in constructing a knockout mutant in yeast
What will be an ideal response?
Biology & Microbiology
If a plasma membrane is analogous to the cell, which of the following is analogous to the animal body?
a. a reproductive system b. a muscle system c. the skin d. a digestive system
Biology & Microbiology
Modern biologists have identified two main factors that drive speciation. What are these factors?
What will be an ideal response?
Biology & Microbiology