MCQOPTIONS
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MCQOPTIONS
This section includes 84 Mcqs, each offering curated multiple-choice questions to sharpen your Dairy Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Yeast which had been used for genetic research is |
| A. | neurospore |
| B. | spore |
| C. | paraspore |
| D. | regrow |
| Answer» B. spore | |
| 52. |
Hormones and enzymes can be developed through |
| A. | virus |
| B. | bacteria |
| C. | fungus |
| D. | amoeba |
| Answer» D. amoeba | |
| 53. |
For optimal growth of fungus, the process shall be |
| A. | anaerobic |
| B. | aerobic |
| C. | oxygen supply should be cut off after some time |
| D. | oxygen should not be supplied since the beginning |
| Answer» C. oxygen supply should be cut off after some time | |
| 54. |
Hypha is covered in |
| A. | slime capsule |
| B. | thick walls of spores |
| C. | chitin |
| D. | peptone |
| Answer» D. peptone | |
| 55. |
External skeleton of arthropods are composed of |
| A. | calcium |
| B. | silicates |
| C. | chitin |
| D. | minerals |
| Answer» D. minerals | |
| 56. |
In fungi, the enzymes are secreted through |
| A. | slime capsule |
| B. | hypha |
| C. | cytoplasm |
| D. | multiple nucleoli |
| Answer» C. cytoplasm | |
| 57. |
Hyphae which lack septa and contain long multinucleated large cell are called |
| A. | mycelium |
| B. | coenocytic hyphae |
| C. | enocytic hyphae |
| D. | hyphae |
| Answer» C. enocytic hyphae | |
| 58. |
Fungi which are very sensitive to pollution are called |
| A. | smut fungi |
| B. | lichens |
| C. | hyphal fungi |
| D. | bacterium |
| Answer» C. hyphal fungi | |
| 59. |
Ascospores, upon meiosis zygote may produce fruiting bodies called |
| A. | basidiocarps |
| B. | basicarps |
| C. | ascocarps |
| D. | acicarps |
| Answer» D. acicarps | |
| 60. |
Mutualistic association between certain fungi and roots of vascular plants are called |
| A. | mycelium |
| B. | micorrhizae |
| C. | rhizoids |
| D. | haustoria |
| Answer» C. rhizoids | |
| 61. |
Fungi which helps to improve growth of a plant are |
| A. | mychorrhizal fungi |
| B. | parasitic fungi |
| C. | smut fungi |
| D. | rust fungi |
| Answer» B. parasitic fungi | |
| 62. |
Imperfect fungi lack sexual reproduction and possess a special genetic recombination, called |
| A. | parasexuality |
| B. | disexuality |
| C. | homosexuality |
| D. | hetrosexuality |
| Answer» B. disexuality | |
| 63. |
A lichen which is used as food by animals like reindeers are called |
| A. | animal lichen |
| B. | reindeer lichen |
| C. | reindeer fungi |
| D. | reindeer moss |
| Answer» E. | |
| 64. |
Reproductive structures of spores are called |
| A. | buds |
| B. | fragments |
| C. | sporangia |
| D. | layers |
| Answer» D. layers | |
| 65. |
More resistant hyphal wall in Fungi is |
| A. | chitin |
| B. | hyphae |
| C. | parasitic |
| D. | symbionic |
| Answer» B. hyphae | |
| 66. |
Nuclear fusion in basidium Is done by process of |
| A. | budding |
| B. | meiosis |
| C. | mitosis |
| D. | grafting |
| Answer» C. mitosis | |
| 67. |
Some fungi are poisonous such as death angel (amanita) and Jack-o' lantern mushroom, they are termed as |
| A. | toadstools |
| B. | veriline |
| C. | bryophyta |
| D. | toxic |
| Answer» B. veriline | |
| 68. |
When fungal hyphae extends into soil and penetrate outer cells of plant root while forming branches are type of |
| A. | mycorrhizae |
| B. | exomycorrhizae |
| C. | endomycorrhizae |
| D. | ploromycorrhizae |
| Answer» D. ploromycorrhizae | |
| 69. |
Name of antibiotic which is used to lover blood cholesterol made by a fungi is |
| A. | azomycin |
| B. | clindamycin |
| C. | tetracycline |
| D. | lovastatin |
| Answer» E. | |
| 70. |
Aflatoxings are most carsinogenic toxins which are produced by |
| A. | aspergillus |
| B. | spergillus |
| C. | carcinogillus |
| D. | thombogillus |
| Answer» B. spergillus | |
| 71. |
IN_CERTAIN_PARASITIC_FUNGI_A_HOOK_LIKE_STRUCTURE_IS_FORMED_AT_THE_POINT_OF_CONTACT_WITH_THE_HOST_KNOWN_AS:?$ |
| A. | Haustoria |
| B. | Appresorium |
| C. | Hold fast |
| D. | Hook |
| Answer» B. Appresorium | |
| 72. |
The fruiting body of Aspergillus is called _______$ |
| A. | Apothecium |
| B. | Perithecium |
| C. | Cleistothecium |
| D. | Hypanthodium |
| Answer» E. | |
| 73. |
Fungi_which_grow_on_dung_are_termed_as:$ |
| A. | Coprophilous |
| B. | Terricolous |
| C. | Sacxicolous |
| D. | Saxiphilous |
| Answer» D. Saxiphilous | |
| 74. |
Yeast is unlike bacteria in being: |
| A. | Unicellular |
| B. | Multicellular |
| C. | Prokaryotic |
| D. | Eukaryotic |
| Answer» D. Eukaryotic | |
| 75. |
Aflatoxin is produced by ________ |
| A. | Bacteria |
| B. | Virus |
| C. | Fungi |
| D. | Nematode |
| Answer» E. | |
| 76. |
One of the common fungal diseases of man is |
| A. | Cholera |
| B. | Plague |
| C. | Ringworm |
| D. | Typhoid |
| Answer» D. Typhoid | |
| 77. |
All fungi are ______ |
| A. | Autrophs |
| B. | Saprophytes |
| C. | Parasites |
| D. | Heterotrophs |
| Answer» D. Heterotrophs | |
| 78. |
Which of the following is a heteroceous fungus? |
| A. | Albugo |
| B. | Phytophora |
| C. | Puccinia |
| D. | Ustilago |
| Answer» C. Puccinia | |
| 79. |
Penicillium camemberti is used for ripening of |
| A. | roqueforti cheese |
| B. | camembert cheese |
| C. | all cheese |
| D. | fruits |
| Answer» D. fruits | |
| 80. |
Penicillium roqueforti |
| A. | Penicillium camemberti |
| B. | Penicillium sp |
| C. | Penicillium rhizogenes |
| Answer» C. Penicillium rhizogenes | |
| 81. |
Yeast cells are good source of: |
| A. | Vitamin A and B |
| B. | Vitamin A and D |
| C. | Vitamin B and D |
| D. | Vitamin K |
| Answer» D. Vitamin K | |
| 82. |
Which of the following is the source of Vitamin A? |
| A. | Sterptococcus |
| B. | Rhodotorula gracilis |
| C. | Bacteria |
| D. | Yeast |
| Answer» C. Bacteria | |
| 83. |
Which one of the following is called as the ‘brewer’s yeast’?$ |
| A. | Saccharomyces ludwigi |
| B. | Saccharomyces cerevisiae |
| C. | Saccharomyces boulardii |
| D. | Saccharomyces pastorianus |
| Answer» C. Saccharomyces boulardii | |
| 84. |
Fungi can be divided as: |
| A. | Yeast |
| B. | Mold |
| C. | Yeast and mold |
| D. | Bacteria |
| Answer» D. Bacteria | |