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MCQOPTIONS
This section includes 6820 Mcqs, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.
| 951. |
From whom is the drug Ephedrine, which is useful in asthma and cough diseases, obtained? |
| A. | Sycus |
| B. | Juniperus |
| C. | ephedra |
| D. | Pinus |
| Answer» D. Pinus | |
| 952. |
Are you getting ergots? |
| A. | from rhizobium |
| B. | from claviceps |
| C. | from phytomonas |
| D. | from albugo |
| Answer» C. from phytomonas | |
| 953. |
Where are the parent glands found? |
| A. | In some leguminous plants and also in some other plants |
| B. | only in some leguminous plants |
| C. | In all leguminous plants but not in other plants |
| D. | in all plants |
| Answer» B. only in some leguminous plants | |
| 954. |
Where are non flowering plants kept? |
| A. | in cryptogames |
| B. | in phanerogames |
| C. | in bryophytes |
| D. | in pteridophytes |
| Answer» B. in phanerogames | |
| 955. |
What is the name of the Sargasso sea? |
| A. | due to fungi |
| B. | due to angiosperms |
| C. | due to algae |
| D. | due to bryophyta |
| Answer» D. due to bryophyta | |
| 956. |
Antibiotics are mostly obtained from? |
| A. | from fungi |
| B. | from viruses |
| C. | from bacteria |
| D. | from angiosperms |
| Answer» D. from angiosperms | |
| 957. |
The binomial system refers to the writing of the names of plants in two words , which denotes them . . . . . . |
| A. | lineage and caste |
| B. | race and variety |
| C. | clan and lineage |
| D. | clan and clan |
| Answer» B. race and variety | |
| 958. |
Viruses are considered non-living because . . . |
| A. | may have mutations |
| B. | They can crystallize |
| C. | they can increase |
| D. | it can multiply |
| Answer» C. they can increase | |
| 959. |
What is AIDS virus? |
| A. | A list r. N. A |
| B. | double list r. M . a |
| C. | a list d. N. a |
| D. | double list d. N. a |
| Answer» B. double list r. M . a | |
| 960. |
Which of the following represents the useful functional relationship between fungi and the roots of higher plants? |
| A. | organic fertilizers |
| B. | coralloid root |
| C. | Lichen |
| D. | Mycorrhiza |
| Answer» E. | |
| 961. |
What causes food poisoning? |
| A. | by clostridium tetani |
| B. | by Clostridium botulinum |
| C. | by salmonella typhasis |
| D. | By Bacillus anthracis |
| Answer» C. by salmonella typhasis | |
| 962. |
Is Pasteur famous? |
| A. | for protein synthesis |
| B. | for microscope exploration |
| C. | For germ theory of ragas |
| D. | for fermenting wine |
| Answer» D. for fermenting wine | |
| 963. |
Which of the following is kept for decoration on the tables due to the quality of revitalization? |
| A. | psilotum |
| B. | lycopodia |
| C. | Silagenella |
| D. | Ceretopteris |
| Answer» D. Ceretopteris | |
| 964. |
The wordbotanyis derived from which language? |
| A. | French |
| B. | Latin |
| C. | Portuguese |
| D. | Greek |
| Answer» E. | |
| 965. |
Are enzymes absent? |
| A. | in fungi |
| B. | in viruses |
| C. | in slime molds |
| D. | in bacteria |
| Answer» C. in slime molds | |
| 966. |
Which has the largest ovules? |
| A. | caucus |
| B. | Nietzsche |
| C. | Sycus |
| D. | Pinus |
| Answer» D. Pinus | |
| 967. |
What is lacking in bacteria? |
| A. | of cell wall |
| B. | of plasma membrane |
| C. | of mitochondria |
| D. | of ribosome |
| Answer» D. of ribosome | |
| 968. |
The bacteria which directly convert atmospheric nitrogen into nitrogen compounds are called? |
| A. | denitrifying bacteria |
| B. | putrefactive bacteria |
| C. | nitrogen fixing bacteria |
| D. | nitrifying bacteria |
| Answer» D. nitrifying bacteria | |
| 969. |
Tobacco mosaic virus is related to? |
| A. | from fungi |
| B. | from bacteria |
| C. | from viruses |
| D. | from algae |
| Answer» D. from algae | |
| 970. |
Studied in Pedology? |
| A. | of plant diseases |
| B. | Role |
| C. | of pollution |
| D. | of rocks |
| Answer» C. of pollution | |
| 971. |
loroculturescience is related to? |
| A. | by fungal transmission |
| B. | fruit convection |
| C. | algae convection |
| D. | none of these |
| Answer» C. algae convection | |
| 972. |
Who is the author of the book Historia Animalium? |
| A. | Aristotle |
| B. | Darwin |
| C. | lamarck |
| D. | Theophrastus |
| Answer» B. Darwin | |
| 973. |
The study of fungi is called? |
| A. | spermology |
| B. | mycology |
| C. | pedology |
| D. | pomology |
| Answer» C. pedology | |
| 974. |
The study related to the promotion of ornamental trees and shrubs is called? |
| A. | agronomy |
| B. | oily culture |
| C. | arbori culture |
| D. | silviculture |
| Answer» D. silviculture | |
| 975. |
The branch of biology that deals with the interactions between organisms and the environment is called? |
| A. | plant geography |
| B. | ecology |
| C. | Functional |
| D. | genetics |
| Answer» C. Functional | |
| 976. |
Which scientific doctor's oath is administered to the students of medical science? |
| A. | Aristotle |
| B. | Theophrastus |
| C. | Darwin |
| D. | hippocrates |
| Answer» E. | |
| 977. |
Study of pollen grains? |
| A. | pomology |
| B. | palinology |
| C. | phycology |
| D. | mycology |
| Answer» C. phycology | |
| 978. |
Studied in Agrostology? |
| A. | of oil seeds |
| B. | of crops |
| C. | of grass |
| D. | of fruit |
| Answer» D. of fruit | |
| 979. |
What is Anthrology related to? |
| A. | study of flowers |
| B. | study of shrubs |
| C. | from the study of soil |
| D. | study of fruits |
| Answer» B. study of shrubs | |
| 980. |
Who is called the father of zoology? |
| A. | Darwin |
| B. | lamarck |
| C. | Aristotle |
| D. | Theophrastus |
| Answer» D. Theophrastus | |
| 981. |
What is studied in paleontology? |
| A. | of bone |
| B. | of fossils |
| C. | of primates |
| D. | of birds |
| Answer» C. of primates | |
| 982. |
In which branch of botany the development of forests is described? |
| A. | aquaculture |
| B. | silk culture |
| C. | floriculture |
| D. | Agriculture |
| Answer» C. floriculture | |
| 983. |
The branch of botany that gives information about heredity and diversity is called? |
| A. | geobotany |
| B. | sericulture |
| C. | genetics |
| D. | evolution |
| Answer» D. evolution | |
| 984. |
The study of the distribution of plants in the world is called? |
| A. | Phytogeography |
| B. | forestry |
| C. | Exi - Biology |
| D. | amnobotany |
| Answer» B. forestry | |
| 985. |
The branch of botany that deals with the study of algae is called? |
| A. | microbiology |
| B. | mycology |
| C. | phycology |
| D. | Classification |
| Answer» D. Classification | |
| 986. |
What is pomology related to? |
| A. | biological studies |
| B. | study of crops |
| C. | study of grass |
| D. | study of fruits |
| Answer» E. | |
| 987. |
The science which deals with the study of living organisms is called? |
| A. | Physics |
| B. | mathematics |
| C. | chemistry |
| D. | the biology |
| Answer» E. | |
| 988. |
Dialysis is used for people with impaired kidney function. What is the process involved in this? |
| A. | Absorption |
| B. | osmosis |
| C. | electrical movement |
| D. | active movement |
| Answer» C. electrical movement | |
| 989. |
What is a collection of local flora called? |
| A. | Herbarium |
| B. | Auditorium |
| C. | sanatorium |
| D. | Planetarium |
| Answer» B. Auditorium | |
| 990. |
The branch of botany dealing with the separation and assembly of protoplasm is called |
| A. | Agriculture |
| B. | Horticulture |
| C. | tissue culture |
| D. | Monoculture |
| Answer» D. Monoculture | |
| 991. |
Viticulture is known as? |
| A. | production of oranges |
| B. | from grape production |
| C. | from apple production |
| D. | production of saffron |
| Answer» C. from apple production | |
| 992. |
The bones of children's limbs are twisted, if there is a deficiency |
| A. | of vitamin A |
| B. | of vitamin B1 |
| C. | of vitamin D |
| D. | of vitamin E |
| Answer» D. of vitamin E | |
| 993. |
Which vitamin helps prevent infection in the human body? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | vitamin C |
| D. | vitamin D |
| Answer» B. Vitamin B | |
| 994. |
The loss of blood from the teeth is due to the deficiency of which vitamin? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | vitamin C |
| D. | vitamin D |
| Answer» D. vitamin D | |
| 995. |
Which vitamin is found in citrus fruits and is necessary to keep the skin healthy? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | vitamin C |
| D. | vitamin D |
| Answer» D. vitamin D | |
| 996. |
Which vitamin is related to blood clotting? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | vitamin C |
| D. | Vitamin K |
| Answer» E. | |
| 997. |
Keeping pigs away from human habitation areas is helpful in eradicating |
| A. | Malaria |
| B. | Japanese encephalitis |
| C. | Feelpaw |
| D. | polio |
| Answer» C. Feelpaw | |
| 998. |
What is the casein found in milk? |
| A. | bacteria |
| B. | sugar |
| C. | protein |
| D. | fat |
| Answer» D. fat | |
| 999. |
Doctors advise that we should prepare our food in oil instead of vegetable ghee, because. . . |
| A. | oil contains unsaturated fats |
| B. | Oils Contain Saturated Fats |
| C. | Oil collection is easy |
| D. | oil is cheap |
| Answer» B. Oils Contain Saturated Fats | |
| 1000. |
Which of the following minerals is necessary to control the heartbeat? |
| A. | sodium |
| B. | sulfur |
| C. | potassium |
| D. | Iron |
| Answer» D. Iron | |