*Question 22 If a postsynaptic neuron is stimulated to threshold by a spatial summation this implies that
A) The postsynaptic cell has a lower than normal threshold
B) The postsynaptic cell has many synapses with many presynaptic neurons
C) The postsynaptic cell is slow to repolarize
B) The postsynaptic cell has many voltage gated ions channels

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?

answer; synapse;