The internal solute concentration of a plant cell is about 0.8 m. to demonstrate plasmolysis, it would be necessary to suspend the cell in what solution?

a. distilled water

b. 0.4 m

c. 0.8 m

d. 1.0 m

e. none of the above

T/F Metamorphic rocks are formed by a combination of heat, pressure, or hot fluids acting on an igneous, sedimentary or other metamorphic rock.

How are renewable and non-renewable energy sources different? List two examples of each of these types of energy sources

Compare bacterial DNA to animal nuclear DNA

How much will atmospheric carbon change in one year? In 10 years? and in 100 years?

A species of fly has two alleles for the length of their legs. The allele for long legs is dominant and is represented by p. The allele for short legs is recessive and is represented by q. The Hardy-Weinberg equation is shown below.

A little boy blows air into a rubber glove and ties a knot at the end of it. He realizes that he wants the puffed-up glove to be bigger, but he's already tied a knot that he cannot untie.

How often does the body perform cellular respiration?

Which of the following is NOT a characteristic of all living things? a Ability to move b Response to the environment c Ability to Reproduce d Growth and development

What do you observe happening to the wavelength and frequency of the wave under the spectrum as you slide the green arrow from left to right?

Seals and penguins both have streamlined body forms that allow them to move through water efficiently. this similarity in body shape is mostly likely the result of: