Osmosis is the net diffusion of water across a membrane from a region of high concentration to low…
a. They can cause disease. b. They are made up of biological macromolecules. c. They move around. d. They are made of cells. e. They contain organelles.…
Maintain a relat 5. 3 6. plantae 7. protista 8. protist will contain organelles 9.…
10. What happens to a patient’s red blood cells when the following solutions are given:…
3. The DNA structure – prokaryotic cells are a single circular chromosome attached to the cell wall while eukaryotic cells are linear chromosomes in a nucleus floating in the center of the cell.…
B) ATP is required to active pumps and channels to push nutrients against their concentration gradient (moving them from where there is less to where there is more concentration, particles do not like to do this)…
3. The cell’s internal scaffolding, made up of different types of protein fibers, is called the cytoskeleton.…
3. Which type of microscopy provides a 3d view of the surface of an object? A) a scanning tunneling microscope…
7. How can you distinguish between prokaryotic and eukaryotic cells, and between haploid and diploid cells? What types of cells fall into these categories?…
7) Why do you think an animal cell does not have the part that you name in #6?…
1) Your field of view through a microscope is 0.3 millimeters. If you have a worm that takes up half of your field of view it would be ______ micrometers.…
B) A theory is an explanation for a very general phenomenon or observation; hypotheses treat more specific observations.…
1. For each structure identified, do you think its location affects its ability to function? Why or why not? (Hint: those buried deep in the cell probably do different things than those closer to the cell membrane).…
Prokaryotic cells lack a nucleus and most internal structures of eukaryotic cells. • All cells share certain characteristics.…
a. One small single cell is living , it eats and grows and ______. And it undergoes Mitosis, that’s how one becomes ____.…