AQA A - LEVEL BIOLOGY PAPER 3 TOPIC 1 - 8 EXAM GUIDE QNS & ANS JUNE 2024. EXAM QUESTIONS AND COMPLETE VERIFIED 100%CORRECT ANSWERS WITH RATIONALES WELL EXPLAINED AND GRADED A+ ALREADY PASSED!!!!!!!! LATEST 2024 UPDATE WITH 100% GUARANTEED SUCCESS AFTER D

AQA A - LEVEL BIOLOGY PAPER 3 TOPIC 1 - 8 EXAM GUIDE QNS & ANS JUNE 2024. EXAM QUESTIONS AND COMPLETE VERIFIED 100%CORRECT ANSWERS WITH RATIONALES WELL EXPLAINED AND GRADED A+ ALREADY PASSED!!!!!!!! LATEST 2024 UPDATE WITH 100% GUARANTEED SUCCESS AFTER DOWNLOAD (ALL YOU NEED TO PASS YOUR EXAMS) explain the role of mitosis in the life cycle of single-celled and multicellular eukaryotic organisms interphase: DNA replication, resulting in 2 sister chromatids, stretched out prophase: chromosomes condense, supercoiled, dissolution of nuclear envelope metaphase: chromosomes move into line at metaphase plate, take the longest, sister chromatids aligned opposite each other anaphase: cell separate rapidly, centromere dissolves, freed chromatids move to opposite dies telophase/ cytokinesis: telophase- chromosomes decondense, nuclear envelope reforms cytokinesis- division of cytoplasm explain why mitosis results in daughter cells that are genetically identical to the parent cell it replicates the chromosome then splits the copied chromosome equally so the daughter cell has a full set explain the differences between karyokinesis and cytokinesis karyokinesis is the division of the nucleus cytokinesis: division of the cytoplasm compare and contrast sexual and asexual reproduction asexual: organisms produce genetically identical offspring or clones, advantageous bc its fast, requires less energy, avoids potentially for creating bad gene combos, disadganvagepus- lack of genetic variation sexual: two parents combine to form offspring that are genetically distinct, requires more energy and time, has unique genetic makeup identify the major features of the animal life cycle - adults produce gametes:haploid, by meiosis contain half number of chromosomes found in a non reproductive (dipole 46 chromosomes 2n) cell (23 n), - haploid egg and haploid sperm unit creates diploid zygote