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प्रश्न
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
उत्तर
Sutton and Boveri - They described chromosomes as physical structures and transmitters of hereditary traits.
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संबंधित प्रश्न
Choose the correct answer:
During mitosis which of the following disintegrate ___________
Mention the contribution of the scientist given below in the study of chromosome:
Waldeyer
Choose the correct answer:
Sex of an individual is determined by ____________
Enumerate the various changes that occur in the nucleus of the cell during anaphase of mitotic division.
What is the importance of meiosis in creating variations?
Give Reasons for the following
The meiosis is called reductional division
Complete the following sentence with appropriate word :
Polytene chromosomes are found in _________ of fly larvae.
Multiple Choice Question:
The disappearance of spindle and uncoiling of chromosomes takes place in
Name the following:
The pattern of arrangement of genes along a chromosome.
Define euploidy.
The centromere is found at the centre of the ______ chromosome.
The sex of the newborn child is a matter of chance and neither of the parents may be considered responsible for it. What would be the possible fusion of gametes to determine the sex of the child?
Differentiate between X-chromosome and Y-chromosome with reference to –
- length of non-homologous regions
- type as per the position of the centromere
Small swellings on the surface of the chromosome are called______.
The chromosomes are duplicated in ______.
After a mitotic cell division, a human female cell will have ______.
Define the following term:
Chromatid
Given below is a set of four term. Choose the odd one and write the category of the remaining term:
Distinguish between the following pair:
Karyotype and Karyokinesis
