Advertisements
Advertisements
प्रश्न
The human chromosome with the highest and least number of genes in them are respectively ______.
विकल्प
Chromosome 1 and Y
Chromosome 1 and X
Chromosome X and Y
Chromosome 21 and Y
Advertisements
उत्तर
The human chromosome with the highest and least number of genes in them are respectively chromosome 1 and Y.
Explanation:
Approximately 2,968 genes make up chromosome 1, the human chromosome with the most genes. With about 56 protein-coding genes, the Y chromosome, on the other hand, has the fewest genes of all the autosomes.
संबंधित प्रश्न
In which of the following haploid cells a whole genome in human being is present?
- sperm
- somatic cell
- mature RBC
- primary spermatocyte
What do ‘Y’ and ‘B’ stand for in ‘YAC’ and ‘BAC’ used in the Human Genome Project (HGP)? Mention their role in the project.
Briefly describe the following:
Bioinformatics
The pairing of homologous chromosomes is call______
(a) crossing over
(b) terminalization
(c) synapsis
(d) bivalent
Write the percentage of the total human genome that codes for proteins and the percentage of discovered genes whose functions are known as observed during HGP.
Expand the ‘SNPs’ identified by scientists in HGP.
State any three goals of the human genome project.
Write any six salient features of the human genome as drawn from the human genome project.
Short Answer Question:
Write a note on Human genome project (HGP).
Identify the main aims of Human Genome Project.
I. Taking care of the legal, ethical and social issues which may arise from the project.
II. Transfer of the related technologies to the private sectors, such as industries.
III. To develop tools and techniques for analysis of the data.
IV. To store the information collected from the project in databases.
V. Mapping the entire human genome at the level of nucleotide sequences.
Diploid chromosome number in humans is ______.
Both husband and wife have normal vision though their fathers were colourblind. The probability of their daughter becoming colourblind is ______.
Haemophilia is more common in males because it is a ____________.
Of both normal parents, the chance of a male child becoming colourblind are ______.
A colourblind woman marries a normal visioned male. In the offspring ______.
The commonly used vector in human genome project was ______.
The total number of genes in humans is far less (< 25,000) than the previous estimate (upto 1,40,000 gene). Comment.
Write the aims of the human genome project.
The study of human genome project was possible because of the process of ______.
What are VNTRs?
