Which statements correctly describe a cell after meiosis I? Check all that apply. Daughter cells are gametes and ready for fertilization.
Two daughter cells have been created from one parent cell.
Daughter cells are genetically identical to the parent cell and one another.
Daughter cells contain sister chromatids for half the chromosomes of the parent cell.
Daughter cells still need to go through another meiotic division to separate sister chromatids.

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.