Advertisements
Advertisements
प्रश्न
If centromere is situated in the middle of the chromosome, it is called ________.
(a) Metacentric
(b) Acrocentric
(c) Submetacentric
(d) Telocentric
Advertisements
उत्तर
(a) Metacentric
| Type of chromosome | Position of centromere |
| Metacentric | Middle of the chromosome |
| Acrocentric | End of the chromosome |
| Submetacentric | Some distance away from the middle of the chromosome |
| Telocentric | Tip of the chromosome |
APPEARS IN
संबंधित प्रश्न
What is gene pool?
Sketch and label the structure of chromosome.
Briefly mention the contribution of T. H. Morgan in genetics.
Distinguish between X andY chromosomes. (Mention any 'two' points.)
Short Answer Question.
Explain the chromosomal theory of inheritance.
During cell division, spindle fibres get attached to the disc shaped structures present on the centromere are known as ______.
From the following identify the INCORRECT statement/s with respect to the chromosomes.
i. Chromosomes are capable of self replication and play vital role in heredity, mutation, variation, and evolutionary development of eukaryotic species.
ii. Chromosomes are visible during cell division.
iii. Chemically eukaryotic chromosomes are made of mRNA, histone and non-histone proteins.
iv. The number of chromosomes varies within the population of a particular species.
There was a mix-up at the hospital after a fire accident in the nursery division. Which of these children belong to the parents?
What do you mean by locus?
Genes located on same locus but having different expressions are:
