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Define the term nucleolus?
Do phylogenetically proximal species include cells with proximal chromosome counts?
Describe the number of chromosomes does a human normal haploid cell contain? Also determine the number of chromosomes does a human normal diploid cell contain? How many are sex chromosomes in each of
Write the other name given to sex chromosomes? What is the main function of sex chromosomes?
Can two normal individuals of similar species with sexual reproduction contain similar genomes and similar karyotypes? How the human karyotype is generally symbolized?
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What is the basic difference between the theory of genome and karyotype?
Elucidate homologous chromosomes? Name the human cells which do not contain homologous chromosomes?
Name the primary and secondary constrictions of a chromosome? Also name the other name provided to the secondary constriction?
How the chromosome area where the centromere is situated is termed? How are chromosomes categorized in relation to the position of their centromere?
Name the structure which maintains similar chromatids bound? Answer: The structure which maintains similar chromatids bound is the centromere.
How are the theory of chromosome, chromatids and chromatin connected? In which stage of the cell cycle does DNA duplicate?
In the stage when the cell is not dividing (or interphase) is there activity in the cell nucleus?
What is the relation among the concepts of chromosome and chromatin? Are heterochromatin and euchromatin portion of chromosomes?
What are euchromatin and heterochromatin?
Name the substance from which chromatin is made? Answer: Chromatin is made up of DNA molecules related to proteins termed as histones.
Do all eukaryotic cells contain nucleus and just one nucleus?
Name cells with a delimited nucleus? Describe the major elements of the nucleus?
What are various biological illustrations in which lysosomic enzymes play a basic role?