Which of the following statements is(are) true? (Check all thatapply)
| | glp-1 and lin-12 are partially redundant |
| | inductive signaling involves signaling betweentwo equivalent cells with the same developmental potentials |
| | lin-12 primarily functions in vulval development,whereas glp-1 primarily functions in germlinedevelopment |
| | lag-2 encodes a transmembrane protein |
In eukaryotes, multiple genes can be expressed simultaneouslyby
| a. | the binding of a mediator complex to several genes at once. |
| b. | a repressor protein binding to multiple operators. |
| c. | the binding of a specific transcriptional regulator to severalgenes. |
| d. | the arrangement of multiple genes into an operon. |
A transcriptional regulator that activates expression ofadditional transcriptional regulators that induce production of aparticular cell type or organ is called a
| a. | master regulator. |
| b. | feedback activator. |
| c. | reprogramming regulator. |
| d. | terminal differentiator. |
he control of a gene product’s levels or activity aftertranscription has taken place is called
| a. | post-transcriptional control. |
| b. | combinatorial control. |
| c. | epigenetic inheritance. |
| d. | cell memory. |
