Decribe two functions of a cell membrane that cannot be performed by a plastic bag

What is the role of RNA polymerase?

At the beginning of winter, frogs burrow into the mud at the bottom of lakes, where they go into a hibernation-like state. Which characteristic of life is this an example of?

Based on current information, cosmologists expect the universe to

Photosynthesis occurs in two sets of reactions within the chloroplast: light-dependent reactions and light-independent (dark) reactions. light-independent reactions occur in the stroma, or the thick fluid located between the grana, of chloroplasts.

1) Press the green button once and carefully note the spread of the wave. Now select "Slow Motion", press the restart button at the top left of the screen, then click the green button again to see the wave again as it first spreads from left to

What is an adaptive immune system

What is feedback cycle?

Which statement describes all types of matter? a. it takes up space and has mass. b. it is made of carbon, hydrogen, and oxygen. c. it is made of proteins and carbohydrates. d. it is composed of organic materials.

What is the balanced equation for photosynthesis

Why is it important to use greek or latin words for scientific names?