A(n) alternate leaf arrangement is one in which there is one leaf per node. Indicate whether the statement is true or false
True
You might also like to view...
Put the steps of the process of signal transduction in the order they occur:
1. A conformational change in the signal-receptor complex activates an enzyme. 2. Protein kinases are activated. 3. A signal molecule binds to a receptor. 4. Target proteins are phosphorylated. 5. Second messenger molecules are released. A) 1, 2, 3, 4, 5 B) 3, 1, 2, 4, 5 C) 3, 1, 5, 2, 4 D) 1, 2, 5, 3, 4
The major function of adhesion proteins such as fibronectin is to
a. link epithelial cell layers. b. link collagen, proteoglycans, and cells containing integrins. c. seal cell layers at tight junctions. d. support communication between adjacent cells.
To survive successfully on land, plants needed to develop
A) the ability to use oxygen. B) methods to prevent water loss. C) internal skeletons. D) photosynthesis. E) swimming sperm.
The disadvantage of genomic libraries over cDNA libraries is that genomic libraries contain gene introns
Indicate whether the statement is true or false