Signal transduction may result in changes in gene expression and cell function, which may alter phenotype in an embryo. an example is the expression of the sry gene, which triggers the male sexual development pathway in mammals. this gene is found on the y chromosome

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?