13. Which of the following parts is present only in animal cell? A. Cell wall B. Chloroplast C. Centriole D. Nucleus 14. Which part is present in both plant and animal cell? A. Centriole B. Nucleus C. Cell wall D. Chloroplast 15. How is plant cell different from animal cell? A Nucleus is present in plant cell while absent in animal cell B. Plant cell has centriole while animal cell has cell wall and chloroplast C. Mitochondrion is present in plant cell while absent in animal cell D. Plant cell has cell wall and chloroplast while animal cell has centriole Name​