Untitled Quiz

• Eukaryotic cells possess a nucleus while prokaryotic cells lack a true nucleus. (correct)
• Eukaryotic cells replicate via binary fission, whereas prokaryotic cells use meiosis.
• Prokaryotic cells have membrane-bound organelles while eukaryotic cells do not.
• Prokaryotic cells are always unicellular, while eukaryotic cells can be unicellular or multicellular.

• It can involve osmosis, simple diffusion, or facilitated diffusion. (correct)
• It requires energy input from the cell.
• It always moves substances against their concentration gradient.
• It is limited to transporting small nonpolar molecules.

• They contain only one set of chromosomes.
• They result from meiosis.
• They have two sets of homologous chromosomes. (correct)
• They are haploid cells that undergo mitosis.

<p>Homologous structures share a common origin but may serve different functions, while analogous structures serve similar functions but do not share a common origin. (D)</p> Signup and view all the answers

<p>An individual with two different alleles for a trait. (B)</p> Signup and view all the answers