carsontrump carsontrump

11-10-2017
Biology

contestada

which molecules help to show movement of substances through the cell membranes
a. DNA

b. ATP

c. carbohydrates

d. proteins

Respuesta :

kitty034 kitty034

11-10-2017

D. Proteins help control substances by making trans-membrane channels.

Answer Link

Otras preguntas

what does a novel often have more than a short story

Why does Antony begin his speech with the words "friends, Romans, countrymen"?

Which of the following is not a direct fate of the energy flowing through photosynthesis? a. carnivores b. cellular respiration c. herbivores d. heat sinks

You need to dissolve CaCl2 in water to make a mixture that is 40.0% calcium chloride by mass. If the total mass of the mixture is 370.9g, what masses of CaCl2 a

Polymers are formed by joining several units called monomers. What does the term monomer refer to? A) A unit made up of several compounds. B) A unit made up of

The number of a state's electoral votes could change if the government in the state is ruled in violation of a federal policy results of a state election are di

what is a linear association among points on a graph ? the graph has a negative slope

what was the caste system ?

During World War I, the Congress passed the Sedition Act in 1918. Why did many Americans consider this Act to be a violation of civil rights? A. The act compell

Which of these statements is true about the Gentlemen's Agreement of 1907?A. It was an agreement between Japan and the United States that restricted migration o