4 years ago

Chemicals called ________ are stored in neurons and released when the cell is stimulated by a signal.

Biology

1 answer:

Papessa [141]4 years ago

7 0

Answer:

Neurotransmitters

Explanation:

Neurotransmitters are the chemicals present in the body used for the propagation of action potential. These neurotransmitters are also known as the body chemical messengers.

Neurotransmitters are stored in the neural cells. These chemicals are generally released when the cell is stimulated by the specific signal. The effect of neurotransmitter may be excitatory or inhibitory.

Thus, the answer is option (4).

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Assume that an organism exists in which crossing over does not occur, but that all other processes associated with meiosis occur

Shtirlitz [24]

Answer and Explanation:

$Greetings!$

$Let's~answer~your~question!$

<em>Q1. Assume that an organism exists in which crossing over does not occur, but that all other processes associated with meiosis occur normally. Consider how the absence of crossing over would affect the outcome of meiosis.</em>

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