Look at the model below representing a signal transduction in a cell: Which of the following would not necessarily stimulate a cellular response?

A bonded signal molecule and surface substrate
A large concentration of hormones outside of the cell
A large concentration of ions inside of the cell
An open gate for the specific ions

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?

What is the role of the phospholipid belayer in cellular transport in living cells

Why do oceanic plates tend to subduction when colliding with a continental plate