a cell cycle control mechanism activated during the g1 checkpoint, ensures that everything is ready for DNA synthesis. DNA replication happens during the S phase. During G2, the gap between DNA synthesis and mitosis, the cell will continue to grow and create new proteins.
i think, hope this helps!! :)
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration
Protozoa are single-celled eukaryotes that share some traits with animals. Like animals, they can move, and they are heterotrophs. That means they eat things outside of themselves instead of producing their own food
Natural Selection. Based on Google and National Geographic
