Which of the following describes the primary structure of amino acids? A chain sequence of amino acids
Hydrophobic interactions between side chains
Disulfide bridges between side chains
Alpha helix coil held together by hydrogen bonding

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

What enzyme is most important for dna replication and why?

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different