MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In yeast a MAT a type yeast can mate with __________ |
| A. | MAT alpha |
| B. | MAT beta |
| C. | MAT a |
| D. | It can t mate |
| Answer» B. MAT beta | |
| 2. |
In yeast the gene responsible for sex determination is ______________ |
| A. | SXL |
| B. | XCE |
| C. | MAT |
| D. | XIST |
| Answer» D. XIST | |
| 3. |
Which of the following is true for a genic mode of sex determination? |
| A. | It is seen in higher eukaryotes |
| B. | Gene locus determines gender |
| C. | XX will always give female in this case |
| D. | It makes use of parthenogenesis for producing male offspring |
| Answer» C. XX will always give female in this case | |
| 4. |
Parthenogenesis can also take place in human beings. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
In bees the males are produced by _________ |
| A. | Mitosis and then fertilization |
| B. | Meiosis and then fertilization |
| C. | Mitosis but no fertilization |
| D. | Meiosis but no fertilizaton |
| Answer» D. Meiosis but no fertilizaton | |