The binding of a plant hormone to its receptor
typically induces
a. an increase in membrane permeability.
b. an enzyme-substrate cascade.
c. an inhibition of protein synthesis.
d. a change in gene expression.
e. increased DNA replication activity
D
You might also like to view...
Summarize the concerns related to the use of transgenic crops
What will be an ideal response?
The most common flu vaccine is called a trivalent vaccine, because it contains
A. three different strains of inactivated viruses: A/Michigan/45/2015 (H1N1)pdm09-like virus, A/Hong Kong/4801/2014 (H3N3)-like virus, and B/Brisbane/60/2008-like (B/Victoria lineage) virus. B. four different strains of live viruses: A/Michigan/45/2015 (H1N1)pdm09-like virus, A/Hong Kong/4801/2014 (H3N3)-like virus, and B/Brisbane/60/2008-like (B/Victoria lineage) virus, and B/Phuket/3073/2013 (Yamagata lineage) virus. C. two different strains of inactivated viruses: A/Michigan/45/2015 (H1N1)pdm09-like virus and A/Hong Kong/4801/2014 (H3N3)-like virus. D. three different strains of live viruses: A/Michigan/45/2015 (H1N1)pdm09-like virus, A/Hong Kong/4801/2014 (H3N3)-like virus, and B/Brisbane/60/2008-like (B/Victoria lineage) virus.
Which of the following is one of the main locations for the type of tissue in Figure 39-1?
a. lining of the digestive tract b. within blood vessels c. dermis of the skin d. respiratory passages e. air sacs of the lungs
Each arm of the starfish differs internally, one being specialized for reproduction, another for respiration, a third for digestion, a fourth for the water vascular system, and the fifth for the nervous and circulatory systems.
Answer the following statement true (T) or false (F)