Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
