The molecules doesn't need energy to cross through.
The diffusion doesn't need protien, the molecules pass between phospholipids by passes protien. It moves smaller molecules. Facilitated need protien also hormone, and larger molecules.
I wish it makes sense.
Initiation , elongation, termination
You could argue with the fact that a common worker was allowed their own burial tomb. Back in ancient Egypt few were rich enough to have a Tomb built. Also the tomb seams to be a graveyard, which implies that this is a place specifically designated for the dead, which were usually not tombs but in places closer to town.
A light microscope, I don't think it would be an electron microscope because we're talking about PRESERVED plant cells.
Sexual reproduction is the process in animals that requires meiosis to take place. It does not matter whether the animal is single celled or multi celled. Meiosis is the type of cell division in which four daughter cells are formed with half the number of chromosomes of the original orthe parent cell. The perfect example of meiosis is the formation of gamets and spores. Meiosis is the process that helps in the formation of male and female reproductive cells like the sperm and the eggs. Meiosis is totally different from mitosis.
