The Delta protein:
A. is a transmembrane protein found in
embryonic brain cells.
B. arises in embryonic stem cells as they
differentiate into neurons in the brain.
C. directly signals to a Notch transmembrane
protein in adjacent cells.
D. directs adjacent cells to differentiate into
glial cells.
E. All of these choices are correct.
E
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________ arises when different microbes within a population or community try to acquire the same resource.
A. Amensalism B. Disruption C. Syntropism D. Competition
Refer to the accompanying figure. At what point is there potential to undergo mitosis to become a gametophyte?
a. 2 b. 3 c. 5
d. 6 e. 9
The ________ provides the egg a pathway between the ovary and the uterus
Fill in the blank(s) with correct word
Choose the letter of the best match from the following:A. hotspotB. habitat lossC. edge effectsD. megafaunal extinctionE. extinction vortexBecome an increasing problem as habitat size shrinks.
Fill in the blank(s) with the appropriate word(s).