Below are two sequences of a segment of DNA. Normal sequence TTA AAA GGA
Mutated sequence CTT AAA AGG A
Which type of mutation has occurred?

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Someone me with this: a mineral' is determined by its actomic structure.