12 hour long day Correct Answers will flower
12 hour short day Correct Answers no flower
16 hour long day Correct Answers no flower
16 hour short day Correct Answers will flower
Action potential Correct Answers the decision to initiate action
potential requires computation of graded potential
all or none events ---> represents decisions
begins at axon hillock
lead to neurotransmitter release
voltage Na+ open when membrane potential reaches threshold
voltage Na+ close and K+ open when 2nd threshold is reached
(hyperpolarized)
AMPA and NMDA receptors open when Correct Answers
When they are bound to Glutamate and the membrane is
depolarized
APC Correct Answers destroys beta catenin
Asymmetric Division Correct Answers Sister cells born
different
Axon Correct Answers Where action potential travels
Axon Hillock Correct Answers start of action potential
, beta catenin Correct Answers can induce the formation of a new
organizing center
Cell Body Correct Answers site of cell function, graded
potential transmissions
Classical Conditioning Correct Answers More neurotransmitter
delivered by "trained" siphon sensory neuron which leads to a
more intense gill withdrawal response
CONSTANS Correct Answers non-clock protein
Cytoplasmic Determinants Correct Answers Molecules that are
in only one portion of a progenitor cell, so that when it divides
only one of the daughter cells receives the molecules.
Daylength Requirement Correct Answers The result of the
production of CONSTANS and the threshold for CONSTANS
in each particular plant.
Dendrites Correct Answers receive info from nerves
determination of the 3 germ layers Correct Answers occurs by
the end of gastrulation
ectoderm, mesoderm, endoderm
DSH protein Correct Answers prevents destruction of beta
catenin by enzyme located throughout the embryo