How does gene therapy affect a cell? A. Cells with functioning genes are replaced with mutated genes. B. Cells with defective ge
nes are replaced with cells of normal genes. C. Cells with normal genes are replaced with cells of defective genes. D. Cells with abnormal genes are replaced with cells of destructive genes.
Tans from a tanning bed or from the sun are proof of UV radiation harm. Each time you tan you are collecting sun harm which can cause <em>wrinkles, hanging skin, and skin malignant growth.</em>
Tanning meeting can expand the danger of creating skin malignancy.
<em>There is nothing of the sort as a sound suntan.</em> Any adjustment in your normal skin shading is an indication of skin harm.
Proof recommends tanning incredibly expands your danger of creating <em>skin malignancy. </em>
<em>The expansion in skin color called melanin, which makes your skin tan, is an indication of harm.</em>
