Amino acids form ionic bonds called 'hydrogen bonds' with hydrogens attachjed to other amino acids. This happens to hold your DNA double helix together :)
Robert Hooke was the first person to coin the term cells and stated that they looked like a bunch of small rooms, hence the name (it basically translates to small rooms). His work inspired others and the cell theory was made by Schlieden and Schwann.
Sorry if this is incorrect, but I hope it helps :)
Darwinism's survival of the fittest and natural selection
True because carbohydrates are in the cell membrane.
Viruses belonging to (+) ssRNA Tymoviridae and Tenuivirus are able to infect invertebrates and plants [15]. There are some virus families that have diverse host ranges. The Reoviridae (dsRNA) family includes viruses that infect vertebrates, vertebrates and invertebrates, or plants and invertebrates.
