Study the diagram given below which represents a stage during the mitotic cell division and answer the questions that follow: Name the parts numbered $$1$$ and $$2$$.
Part numbered 1 is daughter chromosome and Part numbered 2 is Nuclear membrane.
A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at telophase stage. There is no formation of cell plate and thus the cell is containing more number of chromosomes as compared to other dividing cells. This would result in
Select the incorrect match regarding mitotic cell division. (i) Prophase - Chromosomes to begin to uncoil (ii) Metaphase - Chromatids move apart (iii) Telophase - The nuclear membrane reappears (iv) Late anaphase- Each chromosome consists of two anaphase chromatids (v) Interphase - Chromosomes are not distinct
A cell has 32 chromosomes. It undergoes mitotic division. What will be the chromosome number (N) during metaphase? What would be the DNA content (C) during anaphase?
The chromosomes are bivalent in
The longest phase of mitosis is
Nuclear membrane disappears in
The diagram given represents a stage during cell division. Study the same and answer the question that follows. Draw a neat labeled diagram of the stage that comes before the stage shown in the diagram, keeping the chromosome number constant.
Study the diagram given below which represents a stage during the mitotic cell division and answer the questions that follow: Identify the stage giving suitable reasons.
Study the diagram given below which represents a stage during the mitotic cell division and answer the questions that follow: Mention the stage that comes before the stage shown in the diagram. Draw a neat labelled diagram of the stage mentioned.
i) Draw a well-labelled diagram to show the metaphase stage of mitosis in an animal cell having four chromosomes. ii) Mention any two reasons for the population explosion in India. iii) Give biological reasons for the following. 1) The pituitary gland is also known as the master gland. 2) Gametes have a haploid number of chromosomes.