A strand of DNA and a mutated strand are shown below Original strand GTA CAA AAA TTG
Mutated Strand GTA CAA AAT TG

What type of mutation is this?

1. frameshift
2. substitution
3. insertion
4. deletion

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

Why does sexual reproduction result in more genetic variation in a species

The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles