Release of a neurotransmitter across the synapse is triggered by the entry of Ca++ into the presynaptic axon. No Ca++ entry means no transmission across the synapse.
Answer:
False
Explanation:
Thats a fact you can thank me later
The right matches are:
• Involves the transfer of genetic material from one bacteria to another ==> Genetic recombination (all 3).
• Involves scraps of genetic material ==> Transformation.
• Uses a virus to transmit genetic material ==> Transduction.
• Uses a pilus to transmit genetic information ==> Conjugation.
• Introduces new genetic material to a bacterium ==> Genetic recombination (all 3).
In molecular biology the term genetic recombination is often used as a synonym for DNA recombination, that is, the processes by which one DNA (or RNA) molecule is cut off, then joined to another.
There are three possible mechanisms in the bacterium: bacterial conjugation, bacterial transformation and transduction.
B)if it is heated and put under pressure for long periods of time
If the temperature was too hot, it would become magma instead and the cycle would start all over again.
Through leaching. B horizons or subsoil get materials from above through accumulated rain water that leached these materials and precipitated it into the B horizon.