Describe the process of how four different embryo sac cells become differentiated
What will be an ideal response?
ANSWER: A major factor in determining the roles and identities of cells and nuclei within the embryo
sac is auxin. During mitosis, an auxin gradient forms along what will become the embryo
sac. The amount of auxin present determines what type of cell will be produced during
subsequent rounds of mitosis. For example, antipodal cells develop in areas where the
concentration of auxin is the lowest.
You might also like to view...
Mendel knew about and understood incomplete dominance
Indicate whether the statement is true or false.
Increases in fishing effort have led to a proportional increase in fisheries yield
Indicate whether the statement is true or false
During a routine, a dancer spins in a circle three consecutive times. This is an example of ___
a. circumduction b. rotation c. pronation d. supination e. hyperextension
The Adam's apple is actually a part of the
Select one: a. pharynx. b. larynx. c. glottis. d. vocal cords. e. trachea.