Nucleotides. They are the building blocks of DNA.
Answer:
Transporta sodio y potasio a través de la membrana celular.
Explicación:
La bomba de Na + / K + también conocida como -ATPasa, que es una bomba de proteínas que está presente en la membrana celular de las neuronas y las células animales. Es responsable del transporte de iones de sodio y potasio a través de la membrana celular. La bomba de Na / K es responsable del movimiento de los iones de potasio hacia la célula mientras que, por otro lado, mueve los iones de sodio fuera de la célula. Esta bomba de Na + / K + es responsable de varias funciones en la estructura física de las células.
The right answer are all the three of them (1, 2 and 3).
Let's compare between a normal cell culture and a cancer cell culture:
- Normal or defined cultures: the cells only multiply during a limited number of degenerations (30 to 50 subcultures) then die: their life and their death is programmed. We then observe a decrease in their rate of proliferation, phase of senescence.
- Continuous culture or transformed or immortal lineages. The multiplication speed does not decrease (reproduction without limits, non-stop), which allows an indefinite number of subculture. The cells constituting these cultures lose the contact inhibition and grow in clusters or multilayer (multiple layers).
Answer:
Energy and Work Energy is the capacity to do work or to produce heat. Internal energy is the sum of kinetic energy and the potential energy. ... So the internal energy can be changed by heating the sample, or by doing work on the sample.
Answer:
I think these will be the fat soluble vitamins .....the A,D,E,K
Explanation:
The liver stores vitamin A, D, E, K and B12. The first four of these are all fat soluble. This means that the bile secreted during digestion is essential for absorbing them so that the body can use them. If bile production is compromised by liver damage, the proper absorption of these vitamins may be affected.