MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following can result from non-disjunction? |
| A. | XY and XO |
| B. | YY and XY |
| C. | X and Y |
| D. | XY and XXY |
| Answer» B. YY and XY | |
| 2. |
If a gamete has 16 chromosomes, what will be the number of chromatids before anaphase 1? |
| A. | 8 |
| B. | 16 |
| C. | 32 |
| D. | 64 |
| Answer» E. | |
| 3. |
If the genes are located in a chromosome as A B C D E O -T. Which of the gene pairs will have least probability of being inherited together? |
| A. | C and D |
| B. | A and T |
| C. | A and B |
| D. | O and T |
| Answer» C. A and B | |
| 4. |
Which of the following doesn t agree with the chromosomal theory of inheritance? |
| A. | The genes are located on the chromosome |
| B. | The genes on the same chromosome are always passed together |
| C. | The genes are located linearly on the chromosomes |
| D. | The distance between two genes can be mapped |
| Answer» C. The genes are located linearly on the chromosomes | |