Which piece of equipment would not be required in the preparation of zinc sulfate crystals

Many cases of DMD are caused by mutations in the part of the gene that ... Each son born to a woman with a dystrophin mutation on one of her two X ... of their sons will have a 50 percent chance of developing the disease and so on. ... Usually, girls do not experience the full effects of DMD the way boys do, ... Find your MDA

Explanation:

it have destructive character

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be