The ultrastructure of a chloroplast is best studied using a

Why does the height of the cumulus cloud base change from day to day?

What is a likely consequence of continued human population growth? A. More cropland B. Less erosion C. Less pollution D. More rain forests

No water molecules are moving across the barrier between the two compartments. a. A net movement of water molecules continues to add water to the right-hand compartment. b. None of the answer options is correct. c.

What organisms reproduce by the binary fission method

Cells transplanted from the neural tube of a frog embryo to the ventral part of another embryo develop into nervous system tissues.

Why does the nucleus have a positive charge?

Why would the solution not be considered to be in equilibrium? The solvent molecules are not all located on the right side of the container. The solute molecules are not evenly distributed throughout the solvent.

Is oil or biomass abundant

Which region of a tRNA molecule binds to amino acids? a. Anticodon loop b. Codon loop c. The 3' end d. Variable loop

Enzymes are made of protein and a non protein therefore they can not be denatured? True or false?