Surface tension allows for water adhesion and cohesion
Answer:
It is lysosomes
Explanation:
Cells rely on a few different garbage disposal systems to stay neat and ... Once a protein has the ubiquitin label, the proteasome can grab it, put it inside the ... Cells also have to recycle compartments called organelles when ... rely on an organelle called the lysosome, which works like a cellular stomach.
Answer: its correct answer is c.
Answer: Earth's atmosphere is 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements.
Explanation:
It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere.
Answer:
E. 5, 3, 2, 4, 1
Explanation:
The arrival of action potential usually causes influx of calcium ions at the pre-synaptic neuron. This leads to the migration of vesicles containing the neurotransmitters to the tip of the postsynaptic membranes and the release of their containing neurotransmitters into the synaptic cleft.
The neurotransmitter diffuses across the cleft, to bind with the post synaptic receptors on the membrane of post synaptic neuron. This increases the opening of Ligand gated sodium channels;leading to influx of sodium ions into the post synaptic neuron. This causes depolarization, and few sodium gated channels opened initially, but with time more channels open amusing the intensity is sustained .
Local potentials are generated due to influx of sodium ions, and if these potentials are summed together, and the voltage up to the threshold level 'it leads to generation of EPSPs Exicitatory Post-Synaptic Potentials or or IPSPs, depending on the type of neurotranmitters in the vessicles
