Answer:
The incorrect association is Electron transport chain:acetyl-CoA.
Explanation:
Chemiosmosis deals with synthesis of ATP by the catalytic activity of ATP synthase so this association is correct.
During glycolysis Glucose 6 phosphate is generated as the first product of this catabolic pathway so this association is correct.
Oxaloacetic acid is the end product of krebs cycle so this association is correct .
But electron transport chain has no relation with acetyl-CoA so this association is incorrect
Answer: B. The release of calcium ions causes myosin and actin to attach to each other. This statement best describes a cause and it's effects that occur during the process of muscle contraction.
Muscle contraction can be explained by sliding filament theory.
1. Activation of muscles: the motor nerve generates an impulse to transfer signals from neurons to neuromuscular junction. This stimulates sarcoplasmic reticulum to release calcium into the muscle cells.
2.Contraction of muscles: calcium in the muscle cells binds with troponin causes actin and myosin to bind. Actin and myosin in the muscle binds and contract by utilizing ATP as a source of energy.
It would be considered a invasive species. because it has no natural predators and its population will skyrocket due to it.
Answer:
The correct option is B) send chemical messages across small gaps between neurons.
Explanation:
Neurons are the cells that make up our nervous system. Although they are connected to each other, they do not maintain physical contact with each other. The nerve impulse travels through the neuron, and when it reaches its dendrites, it is transmitted to the next neuron through the synapse, which is produced through the exchange of chemical substances called neurotransmitters. Neurons communicate with each other through the small spaces (or small gaps) between them, in a process known as synaptic transmission (where synapses are the connections between neurons). This synapse requires neurotransmitters (for example dopamine or glutamate) for the transmission of the signal or message, which after being released will bind to specific receptors causing an ionic change by opening or closing a channel.