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In human geno...

Question

In human genome which one of the chromosomes has the most genes and which one has the fewest?

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Solution

Chromosome 1 is the designation for the largest human chromosome. Chromosome 1 spans about 249 million nucleotide base pairs, which are the basic units of information for DNA. chromosome Y has the lowest number of genes i.e. 231 genes only.

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Similar questions

Q. Which human chromosome has fewest genes?

Q. Human genome has about _______ genes which are identical to those in bacteria.

Q. Select the statements that are true for genes.

i. Genes are specific sequences of nucleotides in a DNA molecule.
ii. A gene does not store information for protein synthesis.
iii. In individuals of a given species, a specific gene is located on a particular chromosome.
iv. Each chromosome has only one gene.
v. Genome identification is the basis of DNA fingerprinting.

Q. Which of the given chromosomes w.r.t. human genome has most genes?

मानव जीनोम के संदर्भ में दिए गए किस गुणसूत्र में सर्वाधिक जीन होते हैं?

Q. Assertion: Number of chromosomes in one genome is equal to number of linkage groups.

Reason: Linkage groups give important information about the location of genes in the chromosomes.

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