The diagram illustrates part of the function of the lac operon. It shows the operator region (O) and a protein that is bound to it. The diagram also shows the enzyme RNA polymerase.

Does anyone know what a poms statement is for biology? i don't know what it is and i have an assignment on it tomorrow, will award the best answer a brainliest!

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?