When voltage of a plasma membrane shifts from +30mV towards 0mV, we say cell is repolarizing. Repolarization results from the movement of positively charged K+ ions out of the cell. This repolarization phase of an action potential results in hyperpolarization, attainment of a membrane potential that is more negative than the resting membrane potential.
The right answer is false.
Lobotomy is a brain operation that cuts or alters the white matter of a brain lobe. It is now banned in many countries and is no longer considered a good practice in today's medicine.
The lobotomy was performed in psychosurgery with the aim of interrupting certain neural circuits to treat mental illnesses, schizophrenia, epilepsy and even chronic headaches before declining in the 1950s with the advent of the first neuroleptics.
We can say the endosymbiotic theory is the results of the mitochondria of a symbiosis which is between an alpha-proteobacterium and pro-eukaryotic material-DAN(small genome), but the other organelles of eukaryotic cells do not contain genome which is located in the nucleus for other different processes of life.
Mitochondria as a symbiont have similarities with plastid DNA of bacteria sequence in a phylogenetic tree. In addition, this is a prove that mitochondria originate from a group of bacteria which is known as alphaproteobacteria.
Answer:
There is no oxygen in space
Explanation:
space is a vacuum where there is no oxygen.
Explanation: Los lisosomas forman parte de la célula animal, siendo las vacuolas las que ejercen las funciones de los lisosomas en las células vegetales
