Estrogen, a hormone, is released by the ovaries. once released, it travels to cells where it has an influence on sexual development. in order for estrogen to achieve its purpose, it must a.) estrogen does not need to cross the cell membrane to get to the nucleus. b.) travel using a transport protein to cross the cell membrane. c.) travel through the cell membrane and bind to an intracellular receptor inside. d.) bind to a membrane receptor on the cell's surface.

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

The production of cells during mitosis into specialized function is recombination or differentiation

Which represents a negative impact of technology