Relacionar con una frase los siguientes pares de conceptos: a) vía lenta - núcleo celular b) señal - receptor c) primer mensajero – segundo mensajero d) receptor enzimático – enzima

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving