To do a project on watercycles you first need to learn about the water cycle. The water cycle is an ongoing continuing cycle. It repeats itself. First there is evaporation this is when the water from lakes or rivers eveportes into the sky. Then it becomes water vapour. The clouds in the sky are then full of water that they let it all out, in either, rain, hail or snow. To do a project on water you could make a model and label the parts of a water cycle. There are four stages to the water cycle. evaporation, transpiration, condensation and precipitation. Evaporation is when water is soaked up into the air and froms clouds. Condensation is just another word for what clouds are made of it also forms on the outside of bottles of cold liqiuds, this water is not from inside the bottle it is attracted to the coldness from in the air. Transpiration is the moisture soaked up from trees into the air. Precipitation is another word for rain and this occurs as siad above, when the clouds become too heavy to hold all the water and they give in to gravity and pour down from the sky as precipation or as you call it, 'rain'. Then this procces happens all over again, thus the water 'cycle'. what kind of project is it? a poster? a presentation? If its a poster, maybe you could draw the water cycle on the poster and have some writing that explains each part of the cycle. Have a look at http://www.kidzone.ws/water/ when all else fails, you pay more attention in class...
In most eukaryotes mitochondria replicate and fuse all the time; they don't have to replicate during the cell cycle. In cells that have only one mitochondrion (like kinetoplastids) mitochondria follow the same replication process as the cells (G1, S, G2 and M phases).
Phages can replicate in harmony with their host by entering a lysogenic cycle, where they integrate their DNA into the host genome and replicate passively with the host. Alternatively, phages can undergo a lytic cycle, where they replicate quickly and burst the host cell to release progeny phages without causing host cell death.
will replicate itself during the synthesis phase within its life cycle
The lytic cycle is a process that viruses use to replicate within a host cell. It is not a characteristic of bacteria.
Prions replicate by converting normal cellular proteins into misfolded prion proteins. The misfolded proteins then template the conversion of more normal proteins into prions. This cycle results in the accumulation of prions in the brain, leading to neurodegeneration.
Interphase
In most eukaryotes mitochondria replicate and fuse all the time; they don't have to replicate during the cell cycle. In cells that have only one mitochondrion (like kinetoplastids) mitochondria follow the same replication process as the cells (G1, S, G2 and M phases).
DNA replicates during the S phase of the cell cycle.
Yes, eukaryotes can divide and replicate. In fact, eukaryotic cells have a well defined, sequential cell cycle too.
The only way viruses can replicate is by parasitizing living cells and using the cell's mechanisms to replicate their genetic materials and protein components.
Phages can replicate in harmony with their host by entering a lysogenic cycle, where they integrate their DNA into the host genome and replicate passively with the host. Alternatively, phages can undergo a lytic cycle, where they replicate quickly and burst the host cell to release progeny phages without causing host cell death.
will replicate itself during the synthesis phase within its life cycle
DNA replicates during the S phase of the cell cycle.
Phages that replicate only via the lytic cycle are known as virulent phages while phages that replicate using both lytic and lysogenic cycles are known as temperate phages.
Chromosomes replicate when DNA replicates during the S phase (synthesis) of of the cell cycle.
Yes, cells can leave the G0 phase of the cell cycle and re-enter the cell cycle to divide and replicate.
The lytic cycle is a process that viruses use to replicate within a host cell. It is not a characteristic of bacteria.