MCQOPTIONS
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MCQOPTIONS
This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your SRMJEEE knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Naturally occurring phenotype of a typical species is called: |
| A. | Wild type |
| B. | Mutated |
| C. | Crossed |
| D. | X-linked |
| Answer» B. Mutated | |
| 2. |
Physical appearance of an organism is termed as: |
| A. | Genotype |
| B. | Phenotype |
| C. | Dominant gene |
| D. | Recessive gene |
| Answer» C. Dominant gene | |
| 3. |
Gregor Mendel' was born in; |
| A. | 1722 |
| B. | 1822 |
| C. | 1623 |
| D. | 1786 |
| Answer» C. 1623 | |
| 4. |
On chromosomes position of 'gene' is called |
| A. | Locus |
| B. | Point of attachment |
| C. | Nuclei |
| D. | Spindle |
| Answer» B. Point of attachment | |
| 5. |
Gene that can express itself and hide expression of another gene is called: |
| A. | Dominant gene |
| B. | Recessive gene |
| C. | Expressive gene |
| D. | Multiple allele |
| Answer» B. Recessive gene | |
| 6. |
In humans, the babies produced by in vitro fertilization and embryo transfer was popularly called as |
| A. | invitro babies |
| B. | test tube babies |
| C. | invitro-invivo babies |
| D. | all of these |
| Answer» C. invitro-invivo babies | |
| 7. |
The first successfully cloned animal was |
| A. | monkey |
| B. | gibbon |
| C. | sheep |
| D. | rabbit |
| Answer» D. rabbit | |
| 8. |
The production of complete animals from somatic cells of an animal is called |
| A. | gene cloning |
| B. | animal cloning |
| C. | cell cloning |
| D. | all of these |
| Answer» C. cell cloning | |
| 9. |
The technique used in animal biotechnology for the rapid multiplication and production of animals with a desirable genotype is |
| A. | protoplast fusion and embryo transfer |
| B. | hybrid selection and embryo transfer |
| C. | in vitro fertilization and embryo transfer |
| D. | all of these |
| Answer» D. all of these | |
| 10. |
Hybrid antibodies are |
| A. | antibodies produced in cell cultures |
| B. | antibodies designed using rDNA technology produced in cell cultures |
| C. | antibodies produced in invivo |
| D. | both a and b |
| Answer» C. antibodies produced in invivo | |
| 11. |
The virus commonly used to infect cell cultures for the production of interferon is |
| A. | Corona virus |
| B. | Sendai virus |
| C. | Polio virus |
| D. | Small pox virus |
| Answer» C. Polio virus | |
| 12. |
Interferons are |
| A. | anti bacterial proteins |
| B. | anti-viral proteins |
| C. | bacteriostatic proteins |
| D. | all of these |
| Answer» C. bacteriostatic proteins | |
| 13. |
Recombinant proteins are |
| A. | proteins synthesized in animals |
| B. | proteins synthesized by transgene in host cell by rDNA technology |
| C. | proteins synthesised in cells that are produced by protoplast fusion |
| D. | proteins synthesized in mutated cell lines |
| Answer» C. proteins synthesised in cells that are produced by protoplast fusion | |
| 14. |
The cell line used for the production of polio vaccine was |
| A. | Primate kidney cell line |
| B. | CHO cell line |
| C. | Dog kidney cell line |
| D. | mouse fibroblast cell line |
| Answer» B. CHO cell line | |
| 15. |
Which of the following are commonly produced in animal cell cultures |
| A. | Interferon |
| B. | mab |
| C. | vaccines |
| D. | all of these |
| Answer» E. | |
| 16. |
The first vaccine developed from animal cell culture was |
| A. | Hepatitis B vaccine |
| B. | Influenza vaccine |
| C. | Small pox vaccine |
| D. | Polio vaccine |
| Answer» E. | |
| 17. |
Animal cell cultures are used widely for the production of |
| A. | insulin |
| B. | somatostatin |
| C. | mabs |
| D. | thyroxine |
| Answer» D. thyroxine | |
| 18. |
Animal biotechnology involves |
| A. | production of valuable products in animals using rDNA technology |
| B. | rapid multiplication of animals of desired genotypes |
| C. | alteration of genes to make it more desirable |
| D. | all of these |
| Answer» E. | |