At the end of prophase II in meiosis, a human cell has ________ pairs of homologous chromosomes
Fill in the blank(s) with correct word
zero
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If the fluid inside of a cell has a 5% solute concentration, what would happen if the cell was placed in a solution with a 10% solute concentration?
A. Water molecules would leave the cell by osmosis. B. Water molecules would enter the cell by osmosis. C. Water molecules would cross the membrane in both directions, but there would be no net movement of water molecules. D. There would be no movement of water molecules in either direction. E. Solute molecules would leave the cell by osmosis.
Which group is made up of almost exclusively decomposers?
a. plants b. fungi c. animals d. bacteria e. protists
An agent that would work well as an antibiotic against prokaryotic infection would target the
A) 50S large ribosomal subunit. B) RNA polymerase II. C) 40S small ribosomal subunit. D) DNA polymerase. E) mitochondria.
Since there are no genes coding for carbohydrates, nucleic acids, or lipids, how do cells produce them?
What will be an ideal response?