Given below is a schematic diagram of a portion of DNA.
Name the DNA unit constituted by the parts 1, 2 and 3 collectively.
Important Questions on Structure of Chromosomes, Cell Cycle and Cell Division
The three sketches given below (A, B and C) are intended to represent the replication of DNA. What should be their correct sequence starting with the first and ending with the last ? _____.
The diagram below represents a stage during cell division. Study the same and then answer the question that follow:
Name the parts labelled 1, 2 and 3.
The diagram below represents a stage during cell division. Study the same and then answer the question.
Identify the above stage and give a reason to support your answer.
The diagram below represents a stage during cell division. Study the same and then answer the question that follows:
Mention the type of cells in our body where mitosis cell division occurs.
The diagram below represents a stage during cell division. Study the same and then answer the question that follows:
Name the stage prior to this stage and draw a diagram to represent the same.
The diagram given below represents a certain phenomenon which occurs during meiosis. Name and explain the phenomenon by using the terms - homologous chromosomes, chromatids, crossing over.
Given below is a diagram representing a stage during mitotic cell division in an animal cell. Examine it carefully and answer the question given below.
Identify the stage. Give one reason in support of your answer.
