Distinguish anaphase of mitosis from anaphase I of meiosis.
Which of the following statements regarding the role and implications of Meiosis II are NOT correct? S1: If a cell skips Meiosis II, the two cells formed after Meiosis I will each contain a haploid number of chromosomes, but each chromosome will still consist of two sister chromatids. S2: Skipping Meiosis II would result in the formation of two diploid gametes, thereby maintaining the diploid chromosome number across generations. S3: The primary purpose of Meiosis II is to separate homologous chromosomes, leading to the reduction of chromosome number. S4: Nondisjunction of sister chromatids during Anaphase II would lead to gametes with abnormal chromosome numbers. S5: Genetic recombination is crucial for increasing genetic variability and occurs primarily during the pachytene stage of Meiosis I. S6: In the absence of Meiosis II, the DNA content of the resulting cells would be 1C, similar to normal haploid gametes.
MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.