The correct option is C.
Plasmodesmata are microscopic channels which are found in plants and some algae, these channels transverse the cell wall of plant cells and enable transportation and communication among cells. Plasmodesmata allow molecules to move directly from one cell to another cell.
The answer is protein; allele. The protein melanin is specially produced by
cells called melanocytes. Melanin is
critical in protecting against UV radiation from the sun that would cause
damage to DNA and cause skin cancer. Being autosomal recessive for both alleles of the gene causes albinism.
Age of fossils is determined by carbon dating method. A body has some carbon atoms which usually decrease on the death of a body
