The neurotransmitter is Dopamine.
The following combinations of neurotransmitters seem to be at play in
those who suffer from ADHD is Serotonin, dopamine, and norepinephrine. Neurotransmitters,
also known as chemical messengers, are endogenous chemicals that enable
neurotransmission. They transmit signals across a chemical synapse, such as a
neuromuscular junction.
Answer:
A.
Explanation:
This is true because scientific investigation is that of experimenting and collecting data to create an analysis and conclusion. The only way to answer a question with scientific investigation is by gathering data during and experiment. A scientist's opinion is not data, but a thought that is not solid and can change. It is not always backed up by facts. Measurements must be taken when you answer a scientific question with data. This is why A is the correct answer. hope this helped
Answer:
The main difference is the presence of a nucleus.
Explanation:
One of the biggest differences is the presence of a nucleus with an envelope. This is very important because in eukaryotes it is present, but in prokaryotes, the genetic material is in the cytosol, although it's not exactly dispersed, it's slightly grouped. Also, the DNA in prokaryotes is organized in circular chromosomes while in eukaryotes it's organized in linear chromosomes arranged in an X shape. There are many more differences, but these two are the more important ones.
The incorrect combination would be B. Sucrose = galactose + fructose.
The actual monosaccharide combination for sucrose would be:
Sucrose = glucose + fructose
Answer:
The answer is c) The plant seeds are more likely to germinate after exposure to red light than after exposure to far-red light
Explanation:
Phytochromes are involved in the biological cycle of the plant, from germination to flowering and tubing. The red light (660 nm) activates the phytochrome, while the ultra-red or far red light (730 nm) inactivates it. In both positive photoblastic seeds (response of the seeds to light) and in the negative photoblastic seeds the red light stimulates germination, while the distant red light inhibits it.