MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Members of genera Haematococcus are used for production of ____________ |
| A. | xanthenoid |
| B. | carotenoid |
| C. | chlorophyll |
| D. | carotenoid and xanthenoid both |
| Answer» C. chlorophyll | |
| 2. |
For Chlorella, which method is used for DNA uptake? |
| A. | Electroporation |
| B. | Direct uptake of naked DNA |
| C. | Conjugation |
| D. | Chemically induced uptake by protoplast |
| Answer» E. | |
| 3. |
Genetic manipulation of Volvox carteri is carried out using nitrogen reducatse or antibiotic resistance. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
cw15 is a mutant strain, it ________ and thus called as ________ |
| A. | lacks cell wall, natural protoplast |
| B. | lacks cell wall, artificial protoplast |
| C. | has cell wall, artificial protoplast |
| D. | has cell wall, natural protoplast |
| Answer» B. lacks cell wall, artificial protoplast | |
| 5. |
Homologue of yeast ARG4 in Chlamydomonas is __________ |
| A. | ARG1 |
| B. | ARG2 |
| C. | ARG5 |
| D. | ARG7 |
| Answer» E. | |
| 6. |
Integration of DNA into the Chlamydomonas genome is via homologous recombination. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Chlamyodomonas reinhardtii is a green _________ algae. |
| A. | unicellular |
| B. | di-cellular |
| C. | multicellular |
| D. | either unicellular or di-cellular |
| Answer» B. di-cellular | |