Why is mitosis called equational division?
Answer:
Mitosis is referred to as equational division because, upon completion of mitosis, the number of chromosomes remains unchanged between the parental cells and the resulting daughter cells. Additionally, the ploidy, or the number of complete sets of chromosomes, remains the same in both the parental and daughter cells during mitosis
Q6: Name the stage of the cell cycle at which one of the following events occurs:
- (i) Chromosomes are moved to the spindle equator.
- (ii) Centromere splits and chromatids separate.
- (iii) Pairing between homologous chromosomes takes place.
- (iv) Crossing over between homologous chromosomes takes place.
Answer:
- (i) Metaphase
- (ii) anaphase
- (iii) zygotene of prophase I of meiosis I
- (iv) pachytene of prophase I of meiosis I.
NCERT Solutions Class 11 Biology Chapter 10 Cell Cycle and Cell Division
NCERT Solutions for class 11 Chapter-10 Cell Cycle and Cell Division: The chapter on Cell Cycle and Cell Division is important for students approaching the board exams. This article introduces NCERT solutions designed to help students explain the concepts of further learning and how to write to get good grades on exams. The solutions are presented in very simple language for ease of understanding.
NCERT CBSE Chapter 10 Solutions Cell Cycle and Cell Division of Class 11 explains The field of biology recognizes growth and reproduction as the two fundamental characteristics of cells in all living organisms. These attributes are extensively explored in this chapter. Revise the basic concepts of the Cell Cycle and Cell Division for quick revision and class notes.