DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
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.
Hi I love this app but I don’t have to do a video on it but I have a shout out to my phone back and it hasn’t arrived
Cellulose <span>is a chemical compound that forms tangled fibers in the cell walls of plants. Cellulose is a chemical compound made out of sugar and if found in the cell walls of plants.</span>