The cell membrane folds upon itself easily, which facilitates cellular reproduction by mitosis.
<span>The membrane is a flexible, fluid mosaic and changes shape easily to create holes for substances to move in and out of the cell. </span>
<span>The outer layer of the membrane is hydrophilic, which allows water to flow in and out of the cell easily to eliminate waste. </span>
<span>The proteins that are embedded in the cell membrane act as channels to transport substances in and out of the cell.</span>
Photosynthetic bacteria changed the Earth's atmosphere
Answer:
C. RNA polymerases.
Explanation:
Bacteria has a primitive type of RNA polymerase while archaeal RNA ploymerase is more advanced and complex than that of bacterial. The structure of archaeal RNA ploymerase has more resemblance with RNA polymerase II of eukaryotes. The RNA polymerase of bacteria requires sigma factor for transcription initiation whereas the RNA ploymerase of archaea requires transcription factors for transcription initiation just like eukaryotes.
The correct answer is: A. Water particles barely move forward; they move in a circular pattern.
Wave motion is a disturbance that moves and carries energy. When move through the water medium, waves do not transport water they just move energy (the water stays more or less in the same place). As a wave crest (high point of wave) passes, the water particles move in circular paths. The circles are smaller in deeper water.
Yes, because they are autotrophic and need sunlight