At neuromuscular junctions, a neurotransmitter called as acetylcholine if found. Botulinum toxin inhibits the transmission of acetylcholine at the synaptic junctions. Botulin toxin acts at presynaptic junctions and blocks the release of acetylcholine, leading to paralysis.
Answer:
A
Explanation:
If the track is 400m and he runs around 4 times, then he runs 1600m. (400x4)
Observation should come first. Check the other answers in case im mixing up a different method. False.
Salutations!
<span>The goal of aerobic exercise is to be able to exercise with the appropriate intensity for ----
</span><span>The goal of aerobic exercise is to be able to exercise with the appropriate intensity for 20- 30 minutes. Aerobic activities should be done at least 20-30 minutes.
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1. The main advantage of keeping some DNA in the mitochondria is that it helps in creation of some mitochondrial proteins. Other advantages are as follows:
2. It gives an advantage to the mitochondria to function as individual cellular machinery.
- The gene expression begins with the transcription of genetic material in the form of DNA into RNA the RNA is converted into proteins by the process of translation.
- These models are useful in understanding each stage in the mitosis process the mitosis is an equational division because it allows the transfer of equal number of chromosomes to the progeny as that of parents.
Learn more about mitosis:
brainly.com/question/3327479
