All statements below is true about gymnosperms EXCEPT
A. heterosporous
B. seed does not enclosed within ovary
C. non-vascular plants
D. less dependent on water for fertilization
Select your answer:
Topics:
Urinary System, Fluid, Electrolyte and ph Balance Skel, Musc, Nerv, Circ, Resp Carbohydrates, Proteins and Lipids Physical Pharmacy Urinary Transportation in Organisms Restrictive Respiratory Disorders Glucose in the Body Ankle Injuries Pain Pathophysiology Emergency Medicine Molecular Genetics Integrated Science Healthcare Systems and Settings Fainting and Nosebleed MetabolismOther quiz:
Neuroanatomy › ViewYou add TTX to determine the effect on the generated action potential. What is the pharmacological mechanism of TTX in neurons.
A. TTX inactivates potassium leak channels, that alters resting membrane potential.
B. TTX is glutamatergic receptor antagonist that prevents synaptic transmission.
C. TTX is a potent voltage gated potassium channel blocker the prevent the repolarization of a neuron.
D. TTX is a voltage gated sodium channel blocker that prevents action potential generation.
Auditory and Vestibular Neurology › View
body balance
A. lateral vestibular nuclei in spinal cord
B. medial/inferior vestibular nuclei to upper spinal cord/cranial nerves
C. superior vestibular nuclei to medial longitudinal fasiculus to CN III, IV, VI