Dna replication
a. begins when two dna molecules join together to exchange segments
b. occurs in the endoplasmic reticulum results in the formation of four new dna strands
c. occurs through the addition of nucleotides to the end of the parental dna molecule
d. uses each strand of a dna molecule as a template for the creation of a new strand

The correct answer will be option D.

Explanation:

DNA replication is a complex process which forms the exact copy of the DNA molecule from the existing DNA.  This process takes place during the synthesis phase or S-phase of the cell cycle which takes place in the cytosol of prokaryotes and nucleus of the eukaryotes.

The most common way of producing replicas of the DNA molecule is through semi-conservative mode in which each strand of DNA is synthesized from both the strands of the parental DNA using as a template.

Thus, option D is the correct answer.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

the  different  of  these  two  are  that  they  differently  handle  their  team.

an  expressive  leader  focuses  on  the  task  at  hand  and  make  sures  that  their  goal  is  achieved.  they  accurately  finish  the  task.  an  instrumental  leader  on  the  other  hand  works  on  the  unity  of  the  group,  they  care  more  about  their  employees.  all  the  while  creating  a  good  environment.