What is the endosymbiotic hypothesis about the origin of mitochondria? What are the molecular facts that support the hypothesis? To which other cellular organelles the hypothesis can also be applied?
471What are the colors (of the electromagnetic spectrum) absorbed by plants? What would happen to photosynthesis if the green light waves that reach a vegetable were blocked?
447Which are the cell organelles that participate in the cell division and in the formation of cillia and flagella of some eukaryotic cells?
598What is the molecule responsible for the absorption of photic energy for photosynthesis? Where is that molecule located in photosynthetic cells?
615What are the morphological, chemical and functional similarities and differences between lysosomes and peroxisomes?
503Post New Cell Biology Questions
what are the Morphologic changes of HeLa cell after RNAi?
What are differentiations of the cell membrane?
How to calculate mean doubling times for adhesion cells ?
How many cells are in the average human brain?
What are plant cell vacuoles? What are their functions?
what are connecting proteins ?
What are Oral Keratinocytes ?
Explain where is intracellular fluid normally found?
What is cytoskeleton? What are its main constituents in animal cells?
What are the basic constituents of the cell membrane?
What is osmotic pressure?
can we re-freeze the 4% paraformaldehyde for longer storage?
What is spherical cell like contamination ?
Do all eukaryotic cells have nucleus and only one nucleus?
What are the main respective constituents of cell walls in bacteria, protists, fungi and plants?
