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
If the number of chromosomes in an endosperm cell is 27, what will be the chromosome number in the definitive nucleus?
- 9
- 18
- 27
- 36
Sketch and label the structure of chromosome.
Describe the structure of chromosomes with a suitable diagram.
Distinguish between X and Y chromosomes.
Answer the following question.
Compare in any three ways the chromosomal theory of inheritance as proposed by Sutton and Bovery with that of experimental results on pea plant presented by Mendel.
Changing the codon AGC to AGA represents
A gene pair hides the effect of another. The phenomenon is ______.
Which three scientists independently rediscovered Mendel’s work?
Which of the following statements indicates parallelism in genes and chromosomes?
- They occur in pairs.
- They segregate during gamete formation.
- They show linkage.
- Independent pairs segregate independently.
A couple has two daughters. What is the probability that the third child will also be a female?
