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प्रश्न
Sketch and label the structure of chromosome.
उत्तर
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संबंधित प्रश्न
An allohexaploidy contains
If the haploid number in a cell is 18. The double monosomic and trisomic number will be
Match the column I (Type of chromosome) with column II (name of chromosome).
| Type of chromosome | Name of chromosome | ||
| i. |  |
P. | Acrocentric |
| ii. |  |
Q. | Telocentric |
| iii. |  |
R. | Metacentric |
| iv. |  |
S. | Sub-metacentric |
Telocentric chromosome differs from acrocentric chromosome in that ____________.
During cell division, spindle fibres get attached to the disc shaped structures present on the centromere are known as ______.
Two or more independent genes present on different chromosomes which determine nearly same phenotype are called ______.
A couple has two daughters. What is the probability that the third child will also be a female?
Which of the following phase follows S and G2 phases of interphase?
Discuss in detail the contributions of Morgan and Sturvant in the area of genetics.
Which of the following sentences are correct?
1. The offspring exhibit only parental combinations due to incomplete linkage
2. The linked genes exhibit some crossing over in complete linkage
3. The separation of two linked genes are possible in incomplete linkage
4. Crossing over is absent in complete linkage
