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प्रश्न
Choose the correct answer:
Telocentric chromosomes are _________________
विकल्प
I shaped
V shaped
J shaped
L shaped
उत्तर
Telocentric chromosomes are I shaped
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संबंधित प्रश्न
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
Name the sex chromosomes in human males and females
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong
Centrosome.Cell wall, Cell membrane, Large vacuoles
The Chromatin material is formed forms of ______.
Correct the following statement if there is any mistake:
Genes are specific sequences of bases on a chromosome .
Choose the correct answer:
During mitosis which of the following disintegrate ___________
Choose the correct answer:
Chromosome number of man is _____________
How does colchicine act as mitotic poison? Is there any advantage of it?
Explain the Term Leptotene
Name the following:
Microtubules form the bipolar spindle in which stage.
Give Technical Terms
The stage at which the formation of chiasmata occurs.
Complete the following sentence with appropriate word :
The pairing of homologous chromosomes is called _______.
Write the functional activity of the following structure:
Spindle fibers
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
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 |
Differentiate between X-chromosome and Y-chromosome with reference to –
- length of non-homologous regions
- type as per the position of the centromere
Define Aneuploidy.
Given below is a set of four term. Choose the odd one and write the category of the remaining term:
