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प्रश्न
Choose the correct answer:
Thick short chromosomes can be observed at (in mitosis) ___________
विकल्प
metaphase
telophase
anaphase
prophase
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उत्तर
Thick short chromosomes can be observed at (in mitosis) prophase
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संबंधित प्रश्न
State the exact location of the Centromere
What are genes?
State the difference between:
Chromosome and chromatid:
Choose the correct answer:
Chromosomes appear at equator in ____________
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
What are chromosomes?
Name the following:
The part of the cell associated with heredity.
Give Technical Terms
The stage at which the formation of chiasmata occurs.
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Give Reason:
The Law of independent assortment holds good for the gene pairs that occur in different pairs of chromosomes.
Name the following:
The diploid number for cell of man.
The thin thread-like structures found in the nucleus of each cell are called ______.
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
Match the following.
| 1. Autosomes | - | Trisomy 21 |
| 2. Diploid condition | - | 9 : 3 : 3 : 1 |
| 3. Allosome | - | 22 pair of chromosome |
| 4. Down’s syndrome | - | 2n |
| 5. Dihybrid ratio | - | 23rd pair of chromosome |
Which of the following is TRUE with respect to the genes which inherit together during crossing over?
The female gamete/egg cell of a human cell will have ______.
